222870298889

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{1208159}}^1$

素因数の和:1208277

約数の個数: 24

約数和(自身を含む): 272502904320

約数和(自身を除く): 49632605431

約数列:

[1, 7, 19, 73, 133, 361, 511, 1387, 2527, 9709, 26353, 184471, 1208159, 8457113, 22955021, 88195607, 160685147, 436145399, 617369249, 1675716533, 3053017793, 11730015731, 31838614127, 222870298889]

約数ペア:

[(1, 222870298889), (7, 31838614127), (19, 11730015731), (73, 3053017793), (133, 1675716533), (361, 617369249), (511, 436145399), (1387, 160685147), (2527, 88195607), (9709, 22955021), (26353, 8457113), (184471, 1208159)]