977881541

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 1226238720

約数和(自身を除く): 248357179

約数列:

[1, 7, 13, 91, 97, 139, 679, 797, 973, 1261, 1807, 5579, 8827, 10361, 12649, 13483, 72527, 77309, 94381, 110783, 175279, 541163, 775481, 1005017, 1226953, 1440179, 7035119, 10081253, 10745951, 75221657, 139697363, 977881541]

約数ペア:

[(1, 977881541), (7, 139697363), (13, 75221657), (91, 10745951), (97, 10081253), (139, 7035119), (679, 1440179), (797, 1226953), (973, 1005017), (1261, 775481), (1807, 541163), (5579, 175279), (8827, 110783), (10361, 94381), (12649, 77309), (13483, 72527)]