214220111

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1123}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 265241520

約数和(自身を除く): 51021409

約数列:

[1, 7, 17, 49, 119, 229, 833, 1123, 1603, 3893, 7861, 11221, 19091, 27251, 55027, 133637, 190757, 257167, 935459, 1800169, 4371839, 12601183, 30602873, 214220111]

約数ペア:

[(1, 214220111), (7, 30602873), (17, 12601183), (49, 4371839), (119, 1800169), (229, 935459), (833, 257167), (1123, 190757), (1603, 133637), (3893, 55027), (7861, 27251), (11221, 19091)]