12476457

素因数分解:

$3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8812503

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 251, 263, 753, 789, 1757, 1841, 2259, 2367, 5271, 5523, 6777, 7101, 15813, 16569, 47439, 49707, 66013, 198039, 462091, 594117, 1386273, 1782351, 4158819, 12476457]

約数ペア:

[(1, 12476457), (3, 4158819), (7, 1782351), (9, 1386273), (21, 594117), (27, 462091), (63, 198039), (189, 66013), (251, 49707), (263, 47439), (753, 16569), (789, 15813), (1757, 7101), (1841, 6777), (2259, 5523), (2367, 5271)]