15173169

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19991}}^1$

素因数の和:20028

約数の個数: 16

約数和(自身を含む): 23030784

約数和(自身を除く): 7857615

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 19991, 59973, 219901, 459793, 659703, 1379379, 5057723, 15173169]

約数ペア:

[(1, 15173169), (3, 5057723), (11, 1379379), (23, 659703), (33, 459793), (69, 219901), (253, 59973), (759, 19991)]