470762551

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3049}}^1$

素因数の和:3223

約数の個数: 24

約数和(自身を含む): 575791200

約数和(自身を除く): 105028649

約数列:

[1, 7, 23, 49, 137, 161, 959, 1127, 3049, 3151, 6713, 21343, 22057, 70127, 149401, 154399, 417713, 490889, 2923991, 3436223, 9607399, 20467937, 67251793, 470762551]

約数ペア:

[(1, 470762551), (7, 67251793), (23, 20467937), (49, 9607399), (137, 3436223), (161, 2923991), (959, 490889), (1127, 417713), (3049, 154399), (3151, 149401), (6713, 70127), (21343, 22057)]