31000107

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 42123168

約数和(自身を除く): 11123061

約数列:

[1, 3, 73, 219, 353, 401, 1059, 1203, 25769, 29273, 77307, 87819, 141553, 424659, 10333369, 31000107]

約数ペア:

[(1, 31000107), (3, 10333369), (73, 424659), (219, 141553), (353, 87819), (401, 77307), (1059, 29273), (1203, 25769)]