158613119

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{1231}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 184504320

約数和(自身を除く): 25891201

約数列:

[1, 7, 79, 233, 553, 1231, 1631, 8617, 18407, 97249, 128849, 286823, 680743, 2007761, 22659017, 158613119]

約数ペア:

[(1, 158613119), (7, 22659017), (79, 2007761), (233, 680743), (553, 286823), (1231, 128849), (1631, 97249), (8617, 18407)]