23229921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 36715392

約数和(自身を除く): 13485471

約数列:

[1, 3, 11, 13, 33, 39, 143, 173, 313, 429, 519, 939, 1903, 2249, 3443, 4069, 5709, 6747, 10329, 12207, 24739, 44759, 54149, 74217, 134277, 162447, 595639, 703937, 1786917, 2111811, 7743307, 23229921]

約数ペア:

[(1, 23229921), (3, 7743307), (11, 2111811), (13, 1786917), (33, 703937), (39, 595639), (143, 162447), (173, 134277), (313, 74217), (429, 54149), (519, 44759), (939, 24739), (1903, 12207), (2249, 10329), (3443, 6747), (4069, 5709)]