13363821

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 20983040

約数和(自身を除く): 7619219

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 2521, 5301, 7563, 22689, 47899, 78151, 143697, 234453, 431091, 703359, 1484869, 4454607, 13363821]

約数ペア:

[(1, 13363821), (3, 4454607), (9, 1484869), (19, 703359), (31, 431091), (57, 234453), (93, 143697), (171, 78151), (279, 47899), (589, 22689), (1767, 7563), (2521, 5301)]