16612533

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 28784448

約数和(自身を除く): 12171915

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 353, 567, 581, 747, 1059, 1743, 2241, 2471, 3177, 5229, 6723, 7413, 9531, 15687, 22239, 28593, 29299, 47061, 66717, 87897, 200151, 205093, 263691, 615279, 791073, 1845837, 2373219, 5537511, 16612533]

約数ペア:

[(1, 16612533), (3, 5537511), (7, 2373219), (9, 1845837), (21, 791073), (27, 615279), (63, 263691), (81, 205093), (83, 200151), (189, 87897), (249, 66717), (353, 47061), (567, 29299), (581, 28593), (747, 22239), (1059, 15687), (1743, 9531), (2241, 7413), (2471, 6723), (3177, 5229)]