13047320615

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19620031}}^1$

素因数の和:19620062

約数の個数: 16

約数和(自身を含む): 18835230720

約数和(自身を除く): 5787910105

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 19620031, 98100155, 137340217, 372780589, 686701085, 1863902945, 2609464123, 13047320615]

約数ペア:

[(1, 13047320615), (5, 2609464123), (7, 1863902945), (19, 686701085), (35, 372780589), (95, 137340217), (133, 98100155), (665, 19620031)]