57811737

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 84198400

約数和(自身を除く): 26386663

約数列:

[1, 3, 19, 43, 57, 103, 129, 229, 309, 687, 817, 1957, 2451, 4351, 4429, 5871, 9847, 13053, 13287, 23587, 29541, 70761, 84151, 187093, 252453, 448153, 561279, 1014241, 1344459, 3042723, 19270579, 57811737]

約数ペア:

[(1, 57811737), (3, 19270579), (19, 3042723), (43, 1344459), (57, 1014241), (103, 561279), (129, 448153), (229, 252453), (309, 187093), (687, 84151), (817, 70761), (1957, 29541), (2451, 23587), (4351, 13287), (4429, 13053), (5871, 9847)]