201338753

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{25889}}^1$

素因数の和:26008

約数の個数: 16

約数和(自身を含む): 253514880

約数和(自身を除く): 52176127

約数列:

[1, 7, 11, 77, 101, 707, 1111, 7777, 25889, 181223, 284779, 1993453, 2614789, 18303523, 28762679, 201338753]

約数ペア:

[(1, 201338753), (7, 28762679), (11, 18303523), (77, 2614789), (101, 1993453), (707, 284779), (1111, 181223), (7777, 25889)]