2945118043

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{1619}}^1\times {\mathrm{1721}}^1$

素因数の和:3498

約数の個数: 16

約数和(自身を含む): 3392202240

約数和(自身を除く): 447084197

約数列:

[1, 7, 151, 1057, 1619, 1721, 11333, 12047, 244469, 259871, 1711283, 1819097, 2786299, 19504093, 420731149, 2945118043]

約数ペア:

[(1, 2945118043), (7, 420731149), (151, 19504093), (1057, 2786299), (1619, 1819097), (1721, 1711283), (11333, 259871), (12047, 244469)]