22215801

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 30294720

約数和(自身を除く): 8078919

約数列:

[1, 3, 59, 177, 313, 401, 939, 1203, 18467, 23659, 55401, 70977, 125513, 376539, 7405267, 22215801]

約数ペア:

[(1, 22215801), (3, 7405267), (59, 376539), (177, 125513), (313, 70977), (401, 55401), (939, 23659), (1203, 18467)]