16057251

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 28317600

約数和(自身を除く): 12260349

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 147, 159, 189, 229, 371, 441, 477, 687, 1113, 1323, 1431, 1603, 2061, 2597, 3339, 4809, 6183, 7791, 10017, 11221, 12137, 14427, 23373, 33663, 36411, 43281, 70119, 84959, 100989, 109233, 254877, 302967, 327699, 594713, 764631, 1784139, 2293893, 5352417, 16057251]

約数ペア:

[(1, 16057251), (3, 5352417), (7, 2293893), (9, 1784139), (21, 764631), (27, 594713), (49, 327699), (53, 302967), (63, 254877), (147, 109233), (159, 100989), (189, 84959), (229, 70119), (371, 43281), (441, 36411), (477, 33663), (687, 23373), (1113, 14427), (1323, 12137), (1431, 11221), (1603, 10017), (2061, 7791), (2597, 6183), (3339, 4809)]