12909897

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 25054848

約数和(自身を除く): 12144951

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 1433, 3003, 4299, 9009, 10031, 12897, 15763, 18629, 30093, 47289, 55887, 90279, 110341, 130403, 141867, 167661, 204919, 331023, 391209, 614757, 993069, 1173627, 1434433, 1844271, 4303299, 12909897]

約数ペア:

[(1, 12909897), (3, 4303299), (7, 1844271), (9, 1434433), (11, 1173627), (13, 993069), (21, 614757), (33, 391209), (39, 331023), (63, 204919), (77, 167661), (91, 141867), (99, 130403), (117, 110341), (143, 90279), (231, 55887), (273, 47289), (429, 30093), (693, 18629), (819, 15763), (1001, 12897), (1287, 10031), (1433, 9009), (3003, 4299)]