218352607

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 256885776

約数和(自身を除く): 38533169

約数列:

[1, 11, 17, 101, 121, 187, 1051, 1111, 1717, 2057, 11561, 12221, 17867, 18887, 106151, 127171, 196537, 207757, 1167661, 1804567, 2161907, 12844271, 19850237, 218352607]

約数ペア:

[(1, 218352607), (11, 19850237), (17, 12844271), (101, 2161907), (121, 1804567), (187, 1167661), (1051, 207757), (1111, 196537), (1717, 127171), (2057, 106151), (11561, 18887), (12221, 17867)]