2247199591

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1\times {\mathrm{2909}}^1$

素因数の和:3595

約数の個数: 24

約数和(自身を含む): 2786196960

約数和(自身を除く): 538997369

約数列:

[1, 7, 13, 91, 169, 653, 1183, 2909, 4571, 8489, 20363, 37817, 59423, 110357, 264719, 491621, 772499, 1899577, 3441347, 13297039, 24694501, 172861507, 321028513, 2247199591]

約数ペア:

[(1, 2247199591), (7, 321028513), (13, 172861507), (91, 24694501), (169, 13297039), (653, 3441347), (1183, 1899577), (2909, 772499), (4571, 491621), (8489, 264719), (20363, 110357), (37817, 59423)]