42961359

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{7549}}^1$

素因数の和:7830

約数の個数: 16

約数和(自身を含む): 65715200

約数和(自身を除く): 22753841

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 7549, 22647, 52843, 158529, 2045779, 6137337, 14320453, 42961359]

約数ペア:

[(1, 42961359), (3, 14320453), (7, 6137337), (21, 2045779), (271, 158529), (813, 52843), (1897, 22647), (5691, 7549)]