15396927

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 10407873

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1151, 1911, 3453, 4459, 8057, 13377, 14963, 24171, 44889, 56399, 104741, 169197, 314223, 394793, 733187, 1184379, 2199561, 5132309, 15396927]

約数ペア:

[(1, 15396927), (3, 5132309), (7, 2199561), (13, 1184379), (21, 733187), (39, 394793), (49, 314223), (91, 169197), (147, 104741), (273, 56399), (343, 44889), (637, 24171), (1029, 14963), (1151, 13377), (1911, 8057), (3453, 4459)]