15961803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 25885440

約数和(自身を除く): 9923637

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 1283, 3849, 4147, 12441, 14113, 16679, 37207, 42339, 50037, 111621, 183469, 409277, 483691, 550407, 1227831, 1451073, 5320601, 15961803]

約数ペア:

[(1, 15961803), (3, 5320601), (11, 1451073), (13, 1227831), (29, 550407), (33, 483691), (39, 409277), (87, 183469), (143, 111621), (319, 50037), (377, 42339), (429, 37207), (957, 16679), (1131, 14113), (1283, 12441), (3849, 4147)]