253497601

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{4801}}^1$

素因数の和:5224

約数の個数: 16

約数和(自身を含む): 305791360

約数和(自身を除く): 52293759

約数列:

[1, 7, 19, 133, 397, 2779, 4801, 7543, 33607, 52801, 91219, 638533, 1905997, 13341979, 36213943, 253497601]

約数ペア:

[(1, 253497601), (7, 36213943), (19, 13341979), (133, 1905997), (397, 638533), (2779, 91219), (4801, 52801), (7543, 33607)]