421840003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{7127}}^1$

素因数の和:7326

約数の個数: 16

約数和(自身を含む): 473014080

約数和(自身を除く): 51174077

約数列:

[1, 13, 29, 157, 377, 2041, 4553, 7127, 59189, 92651, 206683, 1118939, 2686879, 14546207, 32449231, 421840003]

約数ペア:

[(1, 421840003), (13, 32449231), (29, 14546207), (157, 2686879), (377, 1118939), (2041, 206683), (4553, 92651), (7127, 59189)]