20131471801

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{1759}}^1\times {\mathrm{10973}}^1$

素因数の和:12888

約数の個数: 16

約数和(自身を含む): 23177088000

約数和(自身を除く): 3045616199

約数列:

[1, 7, 149, 1043, 1759, 10973, 12313, 76811, 262091, 1634977, 1834637, 11444839, 19301507, 135110549, 2875924543, 20131471801]

約数ペア:

[(1, 20131471801), (7, 2875924543), (149, 135110549), (1043, 19301507), (1759, 11444839), (10973, 1834637), (12313, 1634977), (76811, 262091)]