157214733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 235361280

約数和(自身を除く): 78146547

約数列:

[1, 3, 13, 31, 39, 93, 109, 327, 403, 1193, 1209, 1417, 3379, 3579, 4251, 10137, 15509, 36983, 43927, 46527, 110949, 130037, 131781, 390111, 480779, 1442337, 1690481, 4031147, 5071443, 12093441, 52404911, 157214733]

約数ペア:

[(1, 157214733), (3, 52404911), (13, 12093441), (31, 5071443), (39, 4031147), (93, 1690481), (109, 1442337), (327, 480779), (403, 390111), (1193, 131781), (1209, 130037), (1417, 110949), (3379, 46527), (3579, 43927), (4251, 36983), (10137, 15509)]