151887379

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 175827456

約数和(自身を除く): 23940077

約数列:

[1, 7, 137, 251, 631, 959, 1757, 4417, 34387, 86447, 158381, 240709, 605129, 1108667, 21698197, 151887379]

約数ペア:

[(1, 151887379), (7, 21698197), (137, 1108667), (251, 605129), (631, 240709), (959, 158381), (1757, 86447), (4417, 34387)]