77472213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16693}}^1$

素因数の和:16733

約数の個数: 32

約数和(自身を含む): 134620416

約数和(自身を除く): 57148203

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 16693, 50079, 116851, 217009, 283781, 350553, 651027, 851343, 1519063, 1986467, 3689153, 4557189, 5959401, 11067459, 25824071, 77472213]

約数ペア:

[(1, 77472213), (3, 25824071), (7, 11067459), (13, 5959401), (17, 4557189), (21, 3689153), (39, 1986467), (51, 1519063), (91, 851343), (119, 651027), (221, 350553), (273, 283781), (357, 217009), (663, 116851), (1547, 50079), (4641, 16693)]