996876870789

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{673}}^1\times {\mathrm{691}}^1$

素因数の和:2098

約数の個数: 64

約数和(自身を含む): 1422775738368

約数和(自身を除く): 425898867579

約数列:

[1, 3, 23, 47, 69, 141, 661, 673, 691, 1081, 1983, 2019, 2073, 3243, 15203, 15479, 15893, 31067, 31631, 32477, 45609, 46437, 47679, 93201, 94893, 97431, 444853, 456751, 465043, 714541, 727513, 746971, 1334559, 1370253, 1395129, 2143623, 2182539, 2240913, 10231619, 10505273, 10695989, 20908091, 21467297, 21857021, 30694857, 31515819, 32087967, 62724273, 64401891, 65571063, 307393423, 480886093, 493747831, 502711483, 922180269, 1442658279, 1481243493, 1508134449, 7070048729, 14447490881, 21210146187, 43342472643, 332292290263, 996876870789]

約数ペア:

[(1, 996876870789), (3, 332292290263), (23, 43342472643), (47, 21210146187), (69, 14447490881), (141, 7070048729), (661, 1508134449), (673, 1481243493), (691, 1442658279), (1081, 922180269), (1983, 502711483), (2019, 493747831), (2073, 480886093), (3243, 307393423), (15203, 65571063), (15479, 64401891), (15893, 62724273), (31067, 32087967), (31631, 31515819), (32477, 30694857), (45609, 21857021), (46437, 21467297), (47679, 20908091), (93201, 10695989), (94893, 10505273), (97431, 10231619), (444853, 2240913), (456751, 2182539), (465043, 2143623), (714541, 1395129), (727513, 1370253), (746971, 1334559)]