13238159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 14894880

約数和(自身を除く): 1656721

約数列:

[1, 11, 61, 109, 181, 671, 1199, 1991, 6649, 11041, 19729, 73139, 121451, 217019, 1203469, 13238159]

約数ペア:

[(1, 13238159), (11, 1203469), (61, 217019), (109, 121451), (181, 73139), (671, 19729), (1199, 11041), (1991, 6649)]