397392379

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{877}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 420765696

約数和(自身を除く): 23373317

約数列:

[1, 31, 47, 311, 877, 1457, 9641, 14617, 27187, 41219, 272747, 453127, 1277789, 8455157, 12819109, 397392379]

約数ペア:

[(1, 397392379), (31, 12819109), (47, 8455157), (311, 1277789), (877, 453127), (1457, 272747), (9641, 41219), (14617, 27187)]