161618433

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{12757}}^1$

素因数の和:12904

約数の個数: 16

約数和(自身を含む): 222907776

約数和(自身を除く): 61289343

約数列:

[1, 3, 41, 103, 123, 309, 4223, 12669, 12757, 38271, 523037, 1313971, 1569111, 3941913, 53872811, 161618433]

約数ペア:

[(1, 161618433), (3, 53872811), (41, 3941913), (103, 1569111), (123, 1313971), (309, 523037), (4223, 38271), (12669, 12757)]