29619993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 45480960

約数和(自身を除く): 15860967

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 563, 741, 923, 1349, 1689, 2769, 4047, 7319, 10697, 17537, 21957, 32091, 39973, 52611, 119919, 139061, 417183, 519649, 759487, 1558947, 2278461, 9873331, 29619993]

約数ペア:

[(1, 29619993), (3, 9873331), (13, 2278461), (19, 1558947), (39, 759487), (57, 519649), (71, 417183), (213, 139061), (247, 119919), (563, 52611), (741, 39973), (923, 32091), (1349, 21957), (1689, 17537), (2769, 10697), (4047, 7319)]