4881331

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 6256320

約数和(自身を除く): 1374989

約数列:

[1, 7, 13, 49, 79, 91, 97, 553, 637, 679, 1027, 1261, 3871, 4753, 7189, 7663, 8827, 50323, 53641, 61789, 99619, 375487, 697333, 4881331]

約数ペア:

[(1, 4881331), (7, 697333), (13, 375487), (49, 99619), (79, 61789), (91, 53641), (97, 50323), (553, 8827), (637, 7663), (679, 7189), (1027, 4753), (1261, 3871)]