7471503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3399

約数の個数: 24

約数和(自身を含む): 12237680

約数和(自身を除く): 4766177

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 3361, 10083, 30249, 43693, 63859, 131079, 191577, 393237, 574731, 830167, 2490501, 7471503]

約数ペア:

[(1, 7471503), (3, 2490501), (9, 830167), (13, 574731), (19, 393237), (39, 191577), (57, 131079), (117, 63859), (171, 43693), (247, 30249), (741, 10083), (2223, 3361)]