28973343

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{3019}}^1$

素因数の和:3486

約数の個数: 16

約数和(自身を含む): 44261120

約数和(自身を除く): 15287777

約数列:

[1, 3, 7, 21, 457, 1371, 3019, 3199, 9057, 9597, 21133, 63399, 1379683, 4139049, 9657781, 28973343]

約数ペア:

[(1, 28973343), (3, 9657781), (7, 4139049), (21, 1379683), (457, 63399), (1371, 21133), (3019, 9597), (3199, 9057)]