13903383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 7869417

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 647, 741, 1131, 1653, 1941, 7163, 8411, 12293, 18763, 21489, 25233, 36879, 56289, 159809, 243919, 356497, 479427, 731757, 1069491, 4634461, 13903383]

約数ペア:

[(1, 13903383), (3, 4634461), (13, 1069491), (19, 731757), (29, 479427), (39, 356497), (57, 243919), (87, 159809), (247, 56289), (377, 36879), (551, 25233), (647, 21489), (741, 18763), (1131, 12293), (1653, 8411), (1941, 7163)]