23803857

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 43804800

約数和(自身を除く): 20000943

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 343, 441, 539, 693, 701, 1029, 1617, 2103, 3087, 3773, 4851, 4907, 6309, 7711, 11319, 14721, 23133, 33957, 34349, 44163, 53977, 69399, 103047, 161931, 240443, 309141, 377839, 485793, 721329, 1133517, 2163987, 2644873, 3400551, 7934619, 23803857]

約数ペア:

[(1, 23803857), (3, 7934619), (7, 3400551), (9, 2644873), (11, 2163987), (21, 1133517), (33, 721329), (49, 485793), (63, 377839), (77, 309141), (99, 240443), (147, 161931), (231, 103047), (343, 69399), (441, 53977), (539, 44163), (693, 34349), (701, 33957), (1029, 23133), (1617, 14721), (2103, 11319), (3087, 7711), (3773, 6309), (4851, 4907)]