199948047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{165383}}^1$

素因数の和:165430

約数の個数: 16

約数和(自身を含む): 296368128

約数和(自身を除く): 96420081

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 165383, 496149, 2149979, 5126873, 6449937, 15380619, 66649349, 199948047]

約数ペア:

[(1, 199948047), (3, 66649349), (13, 15380619), (31, 6449937), (39, 5126873), (93, 2149979), (403, 496149), (1209, 165383)]