16222409

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 19630080

約数和(自身を除く): 3407671

約数列:

[1, 7, 19, 133, 283, 431, 1981, 3017, 5377, 8189, 37639, 57323, 121973, 853811, 2317487, 16222409]

約数ペア:

[(1, 16222409), (7, 2317487), (19, 853811), (133, 121973), (283, 57323), (431, 37639), (1981, 8189), (3017, 5377)]