2021432991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{150707}}^1$

素因数の和:150990

約数の個数: 16

約数和(自身を含む): 2864657664

約数和(自身を除く): 843224673

約数列:

[1, 3, 17, 51, 263, 789, 4471, 13413, 150707, 452121, 2562019, 7686057, 39635941, 118907823, 673810997, 2021432991]

約数ペア:

[(1, 2021432991), (3, 673810997), (17, 118907823), (51, 39635941), (263, 7686057), (789, 2562019), (4471, 452121), (13413, 150707)]