12603409

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8147}}^1$

素因数の和:8184

約数の個数: 16

約数和(自身を含む): 16426368

約数和(自身を除く): 3822959

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 8147, 57029, 105911, 138499, 741377, 969493, 1800487, 12603409]

約数ペア:

[(1, 12603409), (7, 1800487), (13, 969493), (17, 741377), (91, 138499), (119, 105911), (221, 57029), (1547, 8147)]