2591788801

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{21149}}^1$

素因数の和:21265

約数の個数: 24

約数和(自身を含む): 3139252200

約数和(自身を除く): 547463399

約数列:

[1, 7, 41, 49, 61, 287, 427, 2009, 2501, 2989, 17507, 21149, 122549, 148043, 867109, 1036301, 1290089, 6069763, 9030623, 42488341, 52893649, 63214361, 370255543, 2591788801]

約数ペア:

[(1, 2591788801), (7, 370255543), (41, 63214361), (49, 52893649), (61, 42488341), (287, 9030623), (427, 6069763), (2009, 1290089), (2501, 1036301), (2989, 867109), (17507, 148043), (21149, 122549)]