31798551

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1481}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 45029088

約数和(自身を除く): 13230537

約数列:

[1, 3, 17, 51, 421, 1263, 1481, 4443, 7157, 21471, 25177, 75531, 623501, 1870503, 10599517, 31798551]

約数ペア:

[(1, 31798551), (3, 10599517), (17, 1870503), (51, 623501), (421, 75531), (1263, 25177), (1481, 21471), (4443, 7157)]