205521811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{14983}}^1$

素因数の和:15066

約数の個数: 16

約数和(自身を含む): 237346560

約数和(自身を除く): 31824749

約数列:

[1, 11, 29, 43, 319, 473, 1247, 13717, 14983, 164813, 434507, 644269, 4779577, 7086959, 18683801, 205521811]

約数ペア:

[(1, 205521811), (11, 18683801), (29, 7086959), (43, 4779577), (319, 644269), (473, 434507), (1247, 164813), (13717, 14983)]