158563607

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 180368640

約数和(自身を除く): 21805033

約数列:

[1, 17, 19, 67, 289, 323, 431, 1139, 1273, 5491, 7327, 8189, 19363, 21641, 28877, 124559, 139213, 367897, 490909, 548663, 2366621, 8345453, 9327271, 158563607]

約数ペア:

[(1, 158563607), (17, 9327271), (19, 8345453), (67, 2366621), (289, 548663), (323, 490909), (431, 367897), (1139, 139213), (1273, 124559), (5491, 28877), (7327, 21641), (8189, 19363)]