236994953

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 266366016

約数和(自身を除く): 29371063

約数列:

[1, 13, 37, 151, 169, 251, 481, 1963, 3263, 5587, 6253, 9287, 25519, 37901, 42419, 72631, 120731, 492713, 944203, 1402337, 1569503, 6405269, 18230381, 236994953]

約数ペア:

[(1, 236994953), (13, 18230381), (37, 6405269), (151, 1569503), (169, 1402337), (251, 944203), (481, 492713), (1963, 120731), (3263, 72631), (5587, 42419), (6253, 37901), (9287, 25519)]