12476331

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1528

約数の個数: 36

約数和(自身を含む): 22081800

約数和(自身を除く): 9605469

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 1489, 2793, 4467, 8379, 10423, 13401, 28291, 31269, 72961, 84873, 93807, 198037, 218883, 254619, 594111, 656649, 1386259, 1782333, 4158777, 12476331]

約数ペア:

[(1, 12476331), (3, 4158777), (7, 1782333), (9, 1386259), (19, 656649), (21, 594111), (49, 254619), (57, 218883), (63, 198037), (133, 93807), (147, 84873), (171, 72961), (399, 31269), (441, 28291), (931, 13401), (1197, 10423), (1489, 8379), (2793, 4467)]