15593721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 24686592

約数和(自身を除く): 9092871

約数列:

[1, 3, 11, 13, 33, 39, 143, 163, 223, 429, 489, 669, 1793, 2119, 2453, 2899, 5379, 6357, 7359, 8697, 23309, 31889, 36349, 69927, 95667, 109047, 399839, 472537, 1199517, 1417611, 5197907, 15593721]

約数ペア:

[(1, 15593721), (3, 5197907), (11, 1417611), (13, 1199517), (33, 472537), (39, 399839), (143, 109047), (163, 95667), (223, 69927), (429, 36349), (489, 31889), (669, 23309), (1793, 8697), (2119, 7359), (2453, 6357), (2899, 5379)]