204639743

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{2309}}^1$

素因数の和:3478

約数の個数: 16

約数和(自身を含む): 255467520

約数和(自身を除く): 50827777

約数列:

[1, 7, 11, 77, 1151, 2309, 8057, 12661, 16163, 25399, 88627, 177793, 2657659, 18603613, 29234249, 204639743]

約数ペア:

[(1, 204639743), (7, 29234249), (11, 18603613), (77, 2657659), (1151, 177793), (2309, 88627), (8057, 25399), (12661, 16163)]