208547403

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{1231}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 280896000

約数和(自身を除く): 72348597

約数列:

[1, 3, 149, 379, 447, 1137, 1231, 3693, 56471, 169413, 183419, 466549, 550257, 1399647, 69515801, 208547403]

約数ペア:

[(1, 208547403), (3, 69515801), (149, 1399647), (379, 550257), (447, 466549), (1137, 183419), (1231, 169413), (3693, 56471)]