15543423

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 28394496

約数和(自身を除く): 12851073

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 631, 1071, 1173, 1449, 1893, 2737, 3519, 4417, 5679, 8211, 10727, 13251, 14513, 24633, 32181, 39753, 43539, 75089, 96543, 101591, 130617, 225267, 246721, 304773, 675801, 740163, 914319, 1727047, 2220489, 5181141, 15543423]

約数ペア:

[(1, 15543423), (3, 5181141), (7, 2220489), (9, 1727047), (17, 914319), (21, 740163), (23, 675801), (51, 304773), (63, 246721), (69, 225267), (119, 130617), (153, 101591), (161, 96543), (207, 75089), (357, 43539), (391, 39753), (483, 32181), (631, 24633), (1071, 14513), (1173, 13251), (1449, 10727), (1893, 8211), (2737, 5679), (3519, 4417)]