50980433

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1294

約数の個数: 20

約数和(自身を含む): 63022500

約数和(自身を除く): 12042067

約数列:

[1, 7, 17, 49, 119, 343, 833, 1249, 2401, 5831, 8743, 21233, 40817, 61201, 148631, 428407, 1040417, 2998849, 7282919, 50980433]

約数ペア:

[(1, 50980433), (7, 7282919), (17, 2998849), (49, 1040417), (119, 428407), (343, 148631), (833, 61201), (1249, 40817), (2401, 21233), (5831, 8743)]