21415426201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4213147}}^1$

素因数の和:4213200

約数の個数: 16

約数和(自身を含む): 25481119104

約数和(自身を除く): 4065692903

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 4213147, 54770911, 71623499, 96902381, 931105487, 1259730953, 1647340477, 21415426201]

約数ペア:

[(1, 21415426201), (13, 1647340477), (17, 1259730953), (23, 931105487), (221, 96902381), (299, 71623499), (391, 54770911), (5083, 4213147)]