168438680511

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1471}}^1\times {\mathrm{812101}}^1$

素因数の和:813622

約数の個数: 16

約数和(自身を含む): 229519515648

約数和(自身を除く): 61080835137

約数列:

[1, 3, 47, 141, 1471, 4413, 69137, 207411, 812101, 2436303, 38168747, 114506241, 1194600571, 3583801713, 56146226837, 168438680511]

約数ペア:

[(1, 168438680511), (3, 56146226837), (47, 3583801713), (141, 1194600571), (1471, 114506241), (4413, 38168747), (69137, 2436303), (207411, 812101)]