12533787

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 22447360

約数和(自身を除く): 9913573

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 283, 333, 399, 703, 777, 849, 1197, 1981, 2109, 2331, 2547, 4921, 5377, 5943, 6327, 10471, 14763, 16131, 17829, 31413, 37639, 44289, 48393, 73297, 94239, 112917, 198949, 219891, 338751, 596847, 659673, 1392643, 1790541, 4177929, 12533787]

約数ペア:

[(1, 12533787), (3, 4177929), (7, 1790541), (9, 1392643), (19, 659673), (21, 596847), (37, 338751), (57, 219891), (63, 198949), (111, 112917), (133, 94239), (171, 73297), (259, 48393), (283, 44289), (333, 37639), (399, 31413), (703, 17829), (777, 16131), (849, 14763), (1197, 10471), (1981, 6327), (2109, 5943), (2331, 5377), (2547, 4921)]