77885423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 101941248

約数和(自身を除く): 24055825

約数列:

[1, 7, 11, 31, 67, 77, 217, 341, 469, 487, 737, 2077, 2387, 3409, 5159, 5357, 14539, 15097, 22847, 32629, 37499, 105679, 159929, 166067, 228403, 358919, 1011499, 1162469, 2512433, 7080493, 11126489, 77885423]

約数ペア:

[(1, 77885423), (7, 11126489), (11, 7080493), (31, 2512433), (67, 1162469), (77, 1011499), (217, 358919), (341, 228403), (469, 166067), (487, 159929), (737, 105679), (2077, 37499), (2387, 32629), (3409, 22847), (5159, 15097), (5357, 14539)]