1286634661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{3517}}^1$

素因数の和:3900

約数の個数: 16

約数和(自身を含む): 1404273024

約数和(自身を除く): 117638363

約数列:

[1, 13, 107, 263, 1391, 3419, 3517, 28141, 45721, 365833, 376319, 924971, 4892147, 12024623, 98971897, 1286634661]

約数ペア:

[(1, 1286634661), (13, 98971897), (107, 12024623), (263, 4892147), (1391, 924971), (3419, 376319), (3517, 365833), (28141, 45721)]