190191169

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{21377}}^1$

素因数の和:21456

約数の個数: 16

約数和(自身を含む): 229856256

約数和(自身を除く): 39665087

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 21377, 149639, 662687, 876457, 4638809, 6135199, 27170167, 190191169]

約数ペア:

[(1, 190191169), (7, 27170167), (31, 6135199), (41, 4638809), (217, 876457), (287, 662687), (1271, 149639), (8897, 21377)]