39952913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 14237167

約数列:

[1, 7, 11, 13, 77, 91, 143, 167, 239, 1001, 1169, 1673, 1837, 2171, 2629, 3107, 12859, 15197, 18403, 21749, 23881, 34177, 39913, 167167, 239239, 279391, 439043, 518869, 3073301, 3632083, 5707559, 39952913]

約数ペア:

[(1, 39952913), (7, 5707559), (11, 3632083), (13, 3073301), (77, 518869), (91, 439043), (143, 279391), (167, 239239), (239, 167167), (1001, 39913), (1169, 34177), (1673, 23881), (1837, 21749), (2171, 18403), (2629, 15197), (3107, 12859)]