72513123

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{4507}}^1$

素因数の和:4714

約数の個数: 16

約数和(自身を含む): 100402176

約数和(自身を除く): 27889053

約数列:

[1, 3, 31, 93, 173, 519, 4507, 5363, 13521, 16089, 139717, 419151, 779711, 2339133, 24171041, 72513123]

約数ペア:

[(1, 72513123), (3, 24171041), (31, 2339133), (93, 779711), (173, 419151), (519, 139717), (4507, 16089), (5363, 13521)]