210818377

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{161053}}^1$

素因数の和:161088

約数の個数: 16

約数和(自身を含む): 278301312

約数和(自身を除く): 67482935

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 161053, 1127371, 1771583, 2737901, 12401081, 19165307, 30116911, 210818377]

約数ペア:

[(1, 210818377), (7, 30116911), (11, 19165307), (17, 12401081), (77, 2737901), (119, 1771583), (187, 1127371), (1309, 161053)]