220371033

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{13697}}^1$

素因数の和:13904

約数の個数: 16

約数和(自身を含む): 305081856

約数和(自身を除く): 84710823

約数列:

[1, 3, 31, 93, 173, 519, 5363, 13697, 16089, 41091, 424607, 1273821, 2369581, 7108743, 73457011, 220371033]

約数ペア:

[(1, 220371033), (3, 73457011), (31, 7108743), (93, 2369581), (173, 1273821), (519, 424607), (5363, 41091), (13697, 16089)]