12417639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10271}}^1$

素因数の和:10318

約数の個数: 16

約数和(自身を含む): 18407424

約数和(自身を除く): 5989785

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 10271, 30813, 133523, 318401, 400569, 955203, 4139213, 12417639]

約数ペア:

[(1, 12417639), (3, 4139213), (13, 955203), (31, 400569), (39, 318401), (93, 133523), (403, 30813), (1209, 10271)]