157023309

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{2239}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 212495360

約数和(自身を除く): 55472051

約数列:

[1, 3, 97, 241, 291, 723, 2239, 6717, 23377, 70131, 217183, 539599, 651549, 1618797, 52341103, 157023309]

約数ペア:

[(1, 157023309), (3, 52341103), (97, 1618797), (241, 651549), (291, 539599), (723, 217183), (2239, 70131), (6717, 23377)]