8325555641

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 9893076480

約数和(自身を除く): 1567520839

約数列:

[1, 13, 19, 31, 89, 247, 361, 403, 589, 643, 1157, 1691, 2759, 4693, 7657, 8359, 11191, 12217, 19933, 21983, 32129, 35867, 52421, 57227, 145483, 158821, 232123, 259129, 378727, 417677, 681473, 743951, 995999, 1087313, 1774037, 3017599, 4923451, 7195813, 12947987, 14135069, 20658947, 23062481, 33706703, 93545569, 268566311, 438187139, 640427357, 8325555641]

約数ペア:

[(1, 8325555641), (13, 640427357), (19, 438187139), (31, 268566311), (89, 93545569), (247, 33706703), (361, 23062481), (403, 20658947), (589, 14135069), (643, 12947987), (1157, 7195813), (1691, 4923451), (2759, 3017599), (4693, 1774037), (7657, 1087313), (8359, 995999), (11191, 743951), (12217, 681473), (19933, 417677), (21983, 378727), (32129, 259129), (35867, 232123), (52421, 158821), (57227, 145483)]