202012909

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{3767}}^1$

素因数の和:3984

約数の個数: 16

約数和(自身を含む): 237293568

約数和(自身を除く): 35280659

約数列:

[1, 7, 47, 163, 329, 1141, 3767, 7661, 26369, 53627, 177049, 614021, 1239343, 4298147, 28858987, 202012909]

約数ペア:

[(1, 202012909), (7, 28858987), (47, 4298147), (163, 1239343), (329, 614021), (1141, 177049), (3767, 53627), (7661, 26369)]