765895949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 975496704

約数和(自身を除く): 209600755

約数列:

[1, 7, 13, 41, 91, 103, 287, 533, 721, 1339, 1993, 3731, 4223, 9373, 13951, 25909, 29561, 54899, 81713, 181363, 205279, 384293, 571991, 1062269, 1436953, 2668627, 7435883, 8416439, 18680389, 58915073, 109413707, 765895949]

約数ペア:

[(1, 765895949), (7, 109413707), (13, 58915073), (41, 18680389), (91, 8416439), (103, 7435883), (287, 2668627), (533, 1436953), (721, 1062269), (1339, 571991), (1993, 384293), (3731, 205279), (4223, 181363), (9373, 81713), (13951, 54899), (25909, 29561)]