321043969

素因数分解:

${\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 342218880

約数和(自身を除く): 21174911

約数列:

[1, 19, 151, 317, 353, 2869, 6023, 6707, 47867, 53303, 111901, 909473, 1012757, 2126119, 16897051, 321043969]

約数ペア:

[(1, 321043969), (19, 16897051), (151, 2126119), (317, 1012757), (353, 909473), (2869, 111901), (6023, 53303), (6707, 47867)]