216970201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79273}}^1$

素因数の和:79320

約数の個数: 16

約数和(自身を含む): 273970944

約数和(自身を除く): 57000743

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 79273, 554911, 1347641, 1823279, 9433487, 12762953, 30995743, 216970201]

約数ペア:

[(1, 216970201), (7, 30995743), (17, 12762953), (23, 9433487), (119, 1823279), (161, 1347641), (391, 554911), (2737, 79273)]