2011955897

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1\times {\mathrm{5237}}^1$

素因数の和:6088

約数の個数: 16

約数和(自身を含む): 2335226112

約数和(自身を除く): 323270215

約数列:

[1, 7, 71, 497, 773, 5237, 5411, 36659, 54883, 371827, 384181, 2602789, 4048201, 28337407, 287422271, 2011955897]

約数ペア:

[(1, 2011955897), (7, 287422271), (71, 28337407), (497, 4048201), (773, 2602789), (5237, 384181), (5411, 371827), (36659, 54883)]