23944557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 39639040

約数和(自身を除く): 15694483

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 631, 973, 1807, 1893, 2919, 4417, 5421, 8203, 12649, 13251, 24609, 37947, 57421, 87709, 172263, 263127, 613963, 1140217, 1841889, 3420651, 7981519, 23944557]

約数ペア:

[(1, 23944557), (3, 7981519), (7, 3420651), (13, 1841889), (21, 1140217), (39, 613963), (91, 263127), (139, 172263), (273, 87709), (417, 57421), (631, 37947), (973, 24609), (1807, 13251), (1893, 12649), (2919, 8203), (4417, 5421)]