11850993

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 21840000

約数和(自身を除く): 9989007

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 349, 441, 539, 693, 1029, 1047, 1617, 2443, 3087, 3141, 3773, 3839, 4851, 7329, 11319, 11517, 17101, 21987, 26873, 33957, 34551, 51303, 80619, 119707, 153909, 188111, 241857, 359121, 564333, 1077363, 1316777, 1692999, 3950331, 11850993]

約数ペア:

[(1, 11850993), (3, 3950331), (7, 1692999), (9, 1316777), (11, 1077363), (21, 564333), (33, 359121), (49, 241857), (63, 188111), (77, 153909), (99, 119707), (147, 80619), (231, 51303), (343, 34551), (349, 33957), (441, 26873), (539, 21987), (693, 17101), (1029, 11517), (1047, 11319), (1617, 7329), (2443, 4851), (3087, 3839), (3141, 3773)]