21767454085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11547721}}^1$

素因数の和:11547768

約数の個数: 16

約数和(自身を含む): 29100259440

約数和(自身を除く): 7332805355

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 11547721, 57738605, 150120373, 334883909, 750601865, 1674419545, 4353490817, 21767454085]

約数ペア:

[(1, 21767454085), (5, 4353490817), (13, 1674419545), (29, 750601865), (65, 334883909), (145, 150120373), (377, 57738605), (1885, 11547721)]