23104431

素因数分解:

$3^2\times 7^2\times {\mathrm{52391}}^1$

素因数の和:52411

約数の個数: 18

約数和(自身を含む): 38822472

約数和(自身を除く): 15718041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 52391, 157173, 366737, 471519, 1100211, 2567159, 3300633, 7701477, 23104431]

約数ペア:

[(1, 23104431), (3, 7701477), (7, 3300633), (9, 2567159), (21, 1100211), (49, 471519), (63, 366737), (147, 157173), (441, 52391)]