812064589

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2\times {\mathrm{601}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 965646528

約数和(自身を除く): 153581939

約数列:

[1, 7, 43, 67, 301, 469, 601, 2881, 4207, 4489, 20167, 25843, 31423, 40267, 180901, 193027, 281869, 1351189, 1731481, 2697889, 12120367, 18885223, 116009227, 812064589]

約数ペア:

[(1, 812064589), (7, 116009227), (43, 18885223), (67, 12120367), (301, 2697889), (469, 1731481), (601, 1351189), (2881, 281869), (4207, 193027), (4489, 180901), (20167, 40267), (25843, 31423)]