221330751

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{5749}}^1$

素因数の和:6106

約数の個数: 16

約数和(自身を含む): 303324000

約数和(自身を除く): 81993249

約数列:

[1, 3, 41, 123, 313, 939, 5749, 12833, 17247, 38499, 235709, 707127, 1799437, 5398311, 73776917, 221330751]

約数ペア:

[(1, 221330751), (3, 73776917), (41, 5398311), (123, 1799437), (313, 707127), (939, 235709), (5749, 38499), (12833, 17247)]