16597251

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 12433149

約数列:

[1, 3, 9, 11, 27, 29, 33, 41, 47, 87, 99, 123, 141, 261, 297, 319, 369, 423, 451, 517, 783, 957, 1107, 1189, 1269, 1353, 1363, 1551, 1927, 2871, 3567, 4059, 4089, 4653, 5781, 8613, 10701, 12177, 12267, 13079, 13959, 14993, 17343, 21197, 32103, 36801, 39237, 44979, 52029, 55883, 63591, 117711, 134937, 167649, 190773, 353133, 404811, 502947, 572319, 614713, 1508841, 1844139, 5532417, 16597251]

約数ペア:

[(1, 16597251), (3, 5532417), (9, 1844139), (11, 1508841), (27, 614713), (29, 572319), (33, 502947), (41, 404811), (47, 353133), (87, 190773), (99, 167649), (123, 134937), (141, 117711), (261, 63591), (297, 55883), (319, 52029), (369, 44979), (423, 39237), (451, 36801), (517, 32103), (783, 21197), (957, 17343), (1107, 14993), (1189, 13959), (1269, 13079), (1353, 12267), (1363, 12177), (1551, 10701), (1927, 8613), (2871, 5781), (3567, 4653), (4059, 4089)]