156923665405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{39577217}}^1$

素因数の和:39577296

約数の個数: 16

約数和(自身を含む): 206118151344

約数和(自身を除く): 49194485939

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 39577217, 197886085, 514503821, 2414210237, 2572519105, 12071051185, 31384733081, 156923665405]

約数ペア:

[(1, 156923665405), (5, 31384733081), (13, 12071051185), (61, 2572519105), (65, 2414210237), (305, 514503821), (793, 197886085), (3965, 39577217)]