156947712429

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1\times {\mathrm{390001}}^1$

素因数の和:392588

約数の個数: 16

約数和(自身を含む): 213296773824

約数和(自身を除く): 56349061395

約数列:

[1, 3, 53, 159, 2531, 7593, 134143, 390001, 402429, 1170003, 20670053, 62010159, 987092531, 2961277593, 52315904143, 156947712429]

約数ペア:

[(1, 156947712429), (3, 52315904143), (53, 2961277593), (159, 987092531), (2531, 62010159), (7593, 20670053), (134143, 1170003), (390001, 402429)]