2051249501

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{47563}}^1$

素因数の和:47732

約数の個数: 16

約数和(自身を含む): 2406357888

約数和(自身を除く): 355108387

約数列:

[1, 7, 61, 101, 427, 707, 6161, 43127, 47563, 332941, 2901343, 4803863, 20309401, 33627041, 293035643, 2051249501]

約数ペア:

[(1, 2051249501), (7, 293035643), (61, 33627041), (101, 20309401), (427, 4803863), (707, 2901343), (6161, 332941), (43127, 47563)]