211257189195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1083370201}}^1$

素因数の和:1083370222

約数の個数: 16

約数和(自身を含む): 364012387872

約数和(自身を除く): 152755198677

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1083370201, 3250110603, 5416851005, 14083812613, 16250553015, 42251437839, 70419063065, 211257189195]

約数ペア:

[(1, 211257189195), (3, 70419063065), (5, 42251437839), (13, 16250553015), (15, 14083812613), (39, 5416851005), (65, 3250110603), (195, 1083370201)]