6680779777

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 7849580544

約数和(自身を除く): 1168800767

約数列:

[1, 7, 67, 163, 281, 311, 469, 1141, 1967, 2177, 10921, 18827, 20837, 45803, 50693, 76447, 87391, 131789, 145859, 320621, 354851, 611737, 3068801, 3396431, 5855197, 14244733, 21481607, 23775017, 40986379, 99713131, 954397111, 6680779777]

約数ペア:

[(1, 6680779777), (7, 954397111), (67, 99713131), (163, 40986379), (281, 23775017), (311, 21481607), (469, 14244733), (1141, 5855197), (1967, 3396431), (2177, 3068801), (10921, 611737), (18827, 354851), (20837, 320621), (45803, 145859), (50693, 131789), (76447, 87391)]