987395246207

素因数分解:

${\mathrm{19}}^2\times {\mathrm{607}}^1\times {\mathrm{1549}}^1\times {\mathrm{2909}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 1044848304000

約数和(自身を除く): 57453057793

約数列:

[1, 19, 361, 607, 1549, 2909, 11533, 29431, 55271, 219127, 559189, 940243, 1050149, 1765763, 4506041, 17864617, 33549497, 85614779, 339427723, 637440443, 1626680801, 2735166887, 51968170853, 987395246207]

約数ペア:

[(1, 987395246207), (19, 51968170853), (361, 2735166887), (607, 1626680801), (1549, 637440443), (2909, 339427723), (11533, 85614779), (29431, 33549497), (55271, 17864617), (219127, 4506041), (559189, 1765763), (940243, 1050149)]