157946307

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{7583}}^1$

素因数の和:7770

約数の個数: 16

約数和(自身を含む): 216235008

約数和(自身を除く): 58288701

約数列:

[1, 3, 53, 131, 159, 393, 6943, 7583, 20829, 22749, 401899, 993373, 1205697, 2980119, 52648769, 157946307]

約数ペア:

[(1, 157946307), (3, 52648769), (53, 2980119), (131, 1205697), (159, 993373), (393, 401899), (6943, 22749), (7583, 20829)]