2807975807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{100511}}^1$

素因数の和:100838

約数の個数: 16

約数和(自身を含む): 3467261952

約数和(自身を除く): 659286145

約数列:

[1, 7, 13, 91, 307, 2149, 3991, 27937, 100511, 703577, 1306643, 9146501, 30856877, 215998139, 401139401, 2807975807]

約数ペア:

[(1, 2807975807), (7, 401139401), (13, 215998139), (91, 30856877), (307, 9146501), (2149, 1306643), (3991, 703577), (27937, 100511)]