15198231

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 20930400

約数和(自身を除く): 5732169

約数列:

[1, 3, 37, 111, 269, 509, 807, 1527, 9953, 18833, 29859, 56499, 136921, 410763, 5066077, 15198231]

約数ペア:

[(1, 15198231), (3, 5066077), (37, 410763), (111, 136921), (269, 56499), (509, 29859), (807, 18833), (1527, 9953)]