140821753443

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2113}}^1\times {\mathrm{4951}}^1$

素因数の和:7715

約数の個数: 32

約数和(自身を含む): 215065439232

約数和(自身を除く): 74243685789

約数列:

[1, 3, 7, 21, 641, 1923, 2113, 4487, 4951, 6339, 13461, 14791, 14853, 34657, 44373, 103971, 1354433, 3173591, 4063299, 9481031, 9520773, 10461463, 22215137, 28443093, 31384389, 66645411, 73230241, 219690723, 6705797783, 20117393349, 46940584481, 140821753443]

約数ペア:

[(1, 140821753443), (3, 46940584481), (7, 20117393349), (21, 6705797783), (641, 219690723), (1923, 73230241), (2113, 66645411), (4487, 31384389), (4951, 28443093), (6339, 22215137), (13461, 10461463), (14791, 9520773), (14853, 9481031), (34657, 4063299), (44373, 3173591), (103971, 1354433)]