83868673

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 97228800

約数和(自身を除く): 13360127

約数列:

[1, 7, 149, 191, 421, 1043, 1337, 2947, 28459, 62729, 80411, 199213, 439103, 562877, 11981239, 83868673]

約数ペア:

[(1, 83868673), (7, 11981239), (149, 562877), (191, 439103), (421, 199213), (1043, 80411), (1337, 62729), (2947, 28459)]