551226481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 624032640

約数和(自身を除く): 72806159

約数列:

[1, 13, 37, 47, 481, 611, 659, 1369, 1739, 8567, 17797, 22607, 24383, 30973, 64343, 316979, 402649, 836459, 902171, 1146001, 11728223, 14898013, 42402037, 551226481]

約数ペア:

[(1, 551226481), (13, 42402037), (37, 14898013), (47, 11728223), (481, 1146001), (611, 902171), (659, 836459), (1369, 402649), (1739, 316979), (8567, 64343), (17797, 30973), (22607, 24383)]