153958849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3089}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 176204160

約数和(自身を除く): 22245311

約数列:

[1, 11, 23, 197, 253, 2167, 3089, 4531, 33979, 49841, 71047, 608533, 781517, 6693863, 13996259, 153958849]

約数ペア:

[(1, 153958849), (11, 13996259), (23, 6693863), (197, 781517), (253, 608533), (2167, 71047), (3089, 49841), (4531, 33979)]