156780041

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 173659200

約数和(自身を除く): 16879159

約数列:

[1, 11, 109, 229, 571, 1199, 2519, 6281, 24961, 62239, 130759, 274571, 684629, 1438349, 14252731, 156780041]

約数ペア:

[(1, 156780041), (11, 14252731), (109, 1438349), (229, 684629), (571, 274571), (1199, 130759), (2519, 62239), (6281, 24961)]