312697721

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 378224640

約数和(自身を除く): 65526919

約数列:

[1, 7, 47, 53, 79, 227, 329, 371, 553, 1589, 2491, 3713, 4187, 10669, 12031, 17437, 17933, 25991, 29309, 74683, 84217, 125531, 196789, 565457, 842851, 950449, 1377523, 3958199, 5899957, 6653143, 44671103, 312697721]

約数ペア:

[(1, 312697721), (7, 44671103), (47, 6653143), (53, 5899957), (79, 3958199), (227, 1377523), (329, 950449), (371, 842851), (553, 565457), (1589, 196789), (2491, 125531), (3713, 84217), (4187, 74683), (10669, 29309), (12031, 25991), (17437, 17933)]