1415789389

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{1520719}}^1$

素因数の和:1520752

約数の個数: 12

約数和(自身を含む): 1733620800

約数和(自身を除く): 317831411

約数列:

[1, 7, 19, 49, 133, 931, 1520719, 10645033, 28893661, 74515231, 202255627, 1415789389]

約数ペア:

[(1, 1415789389), (7, 202255627), (19, 74515231), (49, 28893661), (133, 10645033), (931, 1520719)]