201834913

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{7691}}^1$

素因数の和:7884

約数の個数: 16

約数和(自身を含む): 242205696

約数和(自身を除く): 40370783

約数列:

[1, 7, 23, 161, 163, 1141, 3749, 7691, 26243, 53837, 176893, 1238251, 1253633, 8775431, 28833559, 201834913]

約数ペア:

[(1, 201834913), (7, 28833559), (23, 8775431), (161, 1253633), (163, 1238251), (1141, 176893), (3749, 53837), (7691, 26243)]