12531393

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{29}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 22588800

約数和(自身を除く): 10057407

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 361, 399, 551, 609, 1083, 1197, 1653, 1827, 2527, 3249, 3857, 4959, 6859, 7581, 10469, 11571, 20577, 22743, 31407, 34713, 48013, 61731, 73283, 94221, 144039, 198911, 219849, 432117, 596733, 659547, 1392377, 1790199, 4177131, 12531393]

約数ペア:

[(1, 12531393), (3, 4177131), (7, 1790199), (9, 1392377), (19, 659547), (21, 596733), (29, 432117), (57, 219849), (63, 198911), (87, 144039), (133, 94221), (171, 73283), (203, 61731), (261, 48013), (361, 34713), (399, 31407), (551, 22743), (609, 20577), (1083, 11571), (1197, 10469), (1653, 7581), (1827, 6859), (2527, 4959), (3249, 3857)]