277745507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{2141}}^1$

素因数の和:2758

約数の個数: 16

約数和(自身を含む): 317392992

約数和(自身を除く): 39647485

約数列:

[1, 13, 17, 221, 587, 2141, 7631, 9979, 27833, 36397, 129727, 473161, 1256767, 16337971, 21365039, 277745507]

約数ペア:

[(1, 277745507), (13, 21365039), (17, 16337971), (221, 1256767), (587, 473161), (2141, 129727), (7631, 36397), (9979, 27833)]