42945693

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{11821}}^1$

素因数の和:12004

約数の個数: 16

約数和(自身を含む): 65824896

約数和(自身を除く): 22879203

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 11821, 35463, 82747, 248241, 2045033, 6135099, 14315231, 42945693]

約数ペア:

[(1, 42945693), (3, 14315231), (7, 6135099), (21, 2045033), (173, 248241), (519, 82747), (1211, 35463), (3633, 11821)]