40547913

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{11161}}^1$

素因数の和:11344

約数の個数: 16

約数和(自身を含む): 62150016

約数和(自身を除く): 21602103

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 11161, 33483, 78127, 234381, 1930853, 5792559, 13515971, 40547913]

約数ペア:

[(1, 40547913), (3, 13515971), (7, 5792559), (21, 1930853), (173, 234381), (519, 78127), (1211, 33483), (3633, 11161)]