8001903

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29311}}^1$

素因数の和:29334

約数の個数: 16

約数和(自身を含む): 13131776

約数和(自身を除く): 5129873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 29311, 87933, 205177, 381043, 615531, 1143129, 2667301, 8001903]

約数ペア:

[(1, 8001903), (3, 2667301), (7, 1143129), (13, 615531), (21, 381043), (39, 205177), (91, 87933), (273, 29311)]