85998577

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 102928320

約数和(自身を除く): 16929743

約数列:

[1, 7, 49, 59, 151, 197, 413, 1057, 1379, 2891, 7399, 8909, 9653, 11623, 29747, 62363, 81361, 208229, 436541, 569527, 1457603, 1755073, 12285511, 85998577]

約数ペア:

[(1, 85998577), (7, 12285511), (49, 1755073), (59, 1457603), (151, 569527), (197, 436541), (413, 208229), (1057, 81361), (1379, 62363), (2891, 29747), (7399, 11623), (8909, 9653)]