201920479

素因数分解:

${\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 209664000

約数和(自身を除く): 7743521

約数列:

[1, 59, 103, 149, 223, 6077, 8791, 13157, 15347, 22969, 33227, 905473, 1355171, 1960393, 3422381, 201920479]

約数ペア:

[(1, 201920479), (59, 3422381), (103, 1960393), (149, 1355171), (223, 905473), (6077, 33227), (8791, 22969), (13157, 15347)]