11585511

素因数分解:

$3^5\times 7^3\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 20384000

約数和(自身を除く): 8798489

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 139, 147, 189, 243, 343, 417, 441, 567, 973, 1029, 1251, 1323, 1701, 2919, 3087, 3753, 3969, 6811, 8757, 9261, 11259, 11907, 20433, 26271, 27783, 33777, 47677, 61299, 78813, 83349, 143031, 183897, 236439, 429093, 551691, 1287279, 1655073, 3861837, 11585511]

約数ペア:

[(1, 11585511), (3, 3861837), (7, 1655073), (9, 1287279), (21, 551691), (27, 429093), (49, 236439), (63, 183897), (81, 143031), (139, 83349), (147, 78813), (189, 61299), (243, 47677), (343, 33777), (417, 27783), (441, 26271), (567, 20433), (973, 11907), (1029, 11259), (1251, 9261), (1323, 8757), (1701, 6811), (2919, 3969), (3087, 3753)]