205672103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{132949}}^1$

素因数の和:132986

約数の個数: 16

約数和(自身を含む): 268027200

約数和(自身を除く): 62355097

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 132949, 930643, 1728337, 2260133, 12098359, 15820931, 29381729, 205672103]

約数ペア:

[(1, 205672103), (7, 29381729), (13, 15820931), (17, 12098359), (91, 2260133), (119, 1728337), (221, 930643), (1547, 132949)]