42645197

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15581}}^1$

素因数の和:15628

約数の個数: 16

約数和(自身を含む): 53851392

約数和(自身を除く): 11206195

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 15581, 109067, 264877, 358363, 1854139, 2508541, 6092171, 42645197]

約数ペア:

[(1, 42645197), (7, 6092171), (17, 2508541), (23, 1854139), (119, 358363), (161, 264877), (391, 109067), (2737, 15581)]