22152993

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7333}}^1$

素因数の和:7408

約数の個数: 16

約数和(自身を含む): 31682880

約数和(自身を除く): 9529887

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 7333, 21999, 139327, 388649, 417981, 1165947, 7384331, 22152993]

約数ペア:

[(1, 22152993), (3, 7384331), (19, 1165947), (53, 417981), (57, 388649), (159, 139327), (1007, 21999), (3021, 7333)]