80641533

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{16481}}^1$

素因数の和:16724

約数の個数: 16

約数和(自身を含む): 123417216

約数和(自身を除く): 42775683

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4893, 16481, 49443, 115367, 346101, 3840073, 11520219, 26880511, 80641533]

約数ペア:

[(1, 80641533), (3, 26880511), (7, 11520219), (21, 3840073), (233, 346101), (699, 115367), (1631, 49443), (4893, 16481)]