86651201

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 108570240

約数和(自身を除く): 21919039

約数列:

[1, 7, 13, 89, 91, 169, 623, 823, 1157, 1183, 5761, 8099, 10699, 15041, 73247, 74893, 105287, 139087, 512729, 952211, 973609, 6665477, 12378743, 86651201]

約数ペア:

[(1, 86651201), (7, 12378743), (13, 6665477), (89, 973609), (91, 952211), (169, 512729), (623, 139087), (823, 105287), (1157, 74893), (1183, 73247), (5761, 15041), (8099, 10699)]