2951097409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{72043}}^1$

素因数の和:72216

約数の個数: 16

約数和(自身を含む): 3340536192

約数和(自身を除く): 389438783

約数列:

[1, 13, 23, 137, 299, 1781, 3151, 40963, 72043, 936559, 1656989, 9869891, 21540857, 128308583, 227007493, 2951097409]

約数ペア:

[(1, 2951097409), (13, 227007493), (23, 128308583), (137, 21540857), (299, 9869891), (1781, 1656989), (3151, 936559), (40963, 72043)]