156746201521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1\times {\mathrm{10949}}^1$

素因数の和:13609

約数の個数: 32

約数和(自身を含む): 196174944000

約数和(自身を除く): 39428742479

約数列:

[1, 7, 13, 61, 91, 427, 793, 2579, 5551, 10949, 18053, 33527, 76643, 142337, 157319, 234689, 667889, 996359, 1101233, 2045147, 4675223, 8682557, 14316029, 28237471, 60777899, 197662297, 367087123, 1722485731, 2569609861, 12057400117, 22392314503, 156746201521]

約数ペア:

[(1, 156746201521), (7, 22392314503), (13, 12057400117), (61, 2569609861), (91, 1722485731), (427, 367087123), (793, 197662297), (2579, 60777899), (5551, 28237471), (10949, 14316029), (18053, 8682557), (33527, 4675223), (76643, 2045147), (142337, 1101233), (157319, 996359), (234689, 667889)]