16162965

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3978

約数の個数: 48

約数和(自身を含む): 34489728

約数和(自身を除く): 18326763

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 3947, 4095, 11841, 19735, 27629, 35523, 51311, 59205, 82887, 138145, 153933, 177615, 248661, 256555, 359177, 414435, 461799, 769665, 1077531, 1243305, 1795885, 2308995, 3232593, 5387655, 16162965]

約数ペア:

[(1, 16162965), (3, 5387655), (5, 3232593), (7, 2308995), (9, 1795885), (13, 1243305), (15, 1077531), (21, 769665), (35, 461799), (39, 414435), (45, 359177), (63, 256555), (65, 248661), (91, 177615), (105, 153933), (117, 138145), (195, 82887), (273, 59205), (315, 51311), (455, 35523), (585, 27629), (819, 19735), (1365, 11841), (3947, 4095)]