771669241

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 931730688

約数和(自身を除く): 160061447

約数列:

[1, 7, 41, 53, 97, 287, 371, 523, 679, 2173, 3661, 3977, 5141, 15211, 21443, 27719, 27839, 35987, 50731, 150101, 194033, 210781, 355117, 1136479, 1475467, 2079971, 2688743, 7955353, 14559797, 18821201, 110238463, 771669241]

約数ペア:

[(1, 771669241), (7, 110238463), (41, 18821201), (53, 14559797), (97, 7955353), (287, 2688743), (371, 2079971), (523, 1475467), (679, 1136479), (2173, 355117), (3661, 210781), (3977, 194033), (5141, 150101), (15211, 50731), (21443, 35987), (27719, 27839)]