29773779

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 48476160

約数和(自身を除く): 18702381

約数列:

[1, 3, 7, 19, 21, 57, 71, 133, 213, 399, 497, 1051, 1349, 1491, 3153, 4047, 7357, 9443, 19969, 22071, 28329, 59907, 74621, 139783, 223863, 419349, 522347, 1417799, 1567041, 4253397, 9924593, 29773779]

約数ペア:

[(1, 29773779), (3, 9924593), (7, 4253397), (19, 1567041), (21, 1417799), (57, 522347), (71, 419349), (133, 223863), (213, 139783), (399, 74621), (497, 59907), (1051, 28329), (1349, 22071), (1491, 19969), (3153, 9443), (4047, 7357)]