13061349

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1373}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 21720192

約数和(自身を除く): 8658843

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 1373, 3171, 4119, 9513, 9611, 12357, 28833, 86499, 207323, 621969, 1451261, 1865907, 4353783, 13061349]

約数ペア:

[(1, 13061349), (3, 4353783), (7, 1865907), (9, 1451261), (21, 621969), (63, 207323), (151, 86499), (453, 28833), (1057, 12357), (1359, 9611), (1373, 9513), (3171, 4119)]