1021569133

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{18503}}^1$

素因数の和:18684

約数の個数: 16

約数和(自身を含む): 1143991296

約数和(自身を除く): 122422163

約数列:

[1, 13, 31, 137, 403, 1781, 4247, 18503, 55211, 240539, 573593, 2534911, 7456709, 32953843, 78582241, 1021569133]

約数ペア:

[(1, 1021569133), (13, 78582241), (31, 32953843), (137, 7456709), (403, 2534911), (1781, 573593), (4247, 240539), (18503, 55211)]