155087188557

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139341589}}^1$

素因数の和:139341652

約数の個数: 16

約数和(自身を含む): 240782267520

約数和(自身を除く): 85695078963

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 139341589, 418024767, 975391123, 2926173369, 7385104217, 22155312651, 51695729519, 155087188557]

約数ペア:

[(1, 155087188557), (3, 51695729519), (7, 22155312651), (21, 7385104217), (53, 2926173369), (159, 975391123), (371, 418024767), (1113, 139341589)]