16422393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{977}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 23659776

約数和(自身を除く): 7237383

約数列:

[1, 3, 13, 39, 431, 977, 1293, 2931, 5603, 12701, 16809, 38103, 421087, 1263261, 5474131, 16422393]

約数ペア:

[(1, 16422393), (3, 5474131), (13, 1263261), (39, 421087), (431, 38103), (977, 16809), (1293, 12701), (2931, 5603)]