155132861

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{17891}}^1$

素因数の和:17956

約数の個数: 16

約数和(自身を含む): 180351360

約数和(自身を除く): 25218499

約数列:

[1, 13, 23, 29, 299, 377, 667, 8671, 17891, 232583, 411493, 518839, 5349409, 6744907, 11933297, 155132861]

約数ペア:

[(1, 155132861), (13, 11933297), (23, 6744907), (29, 5349409), (299, 518839), (377, 411493), (667, 232583), (8671, 17891)]