53465811

素因数分解:

$3^1\times 7^3\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 83865600

約数和(自身を除く): 30399789

約数列:

[1, 3, 7, 21, 49, 147, 223, 233, 343, 669, 699, 1029, 1561, 1631, 4683, 4893, 10927, 11417, 32781, 34251, 51959, 76489, 79919, 155877, 229467, 239757, 363713, 1091139, 2545991, 7637973, 17821937, 53465811]

約数ペア:

[(1, 53465811), (3, 17821937), (7, 7637973), (21, 2545991), (49, 1091139), (147, 363713), (223, 239757), (233, 229467), (343, 155877), (669, 79919), (699, 76489), (1029, 51959), (1561, 34251), (1631, 32781), (4683, 11417), (4893, 10927)]