10520811

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5387}}^1$

素因数の和:5431

約数の個数: 24

約数和(自身を含む): 17931264

約数和(自身を除く): 7410453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 5387, 16161, 37709, 48483, 113127, 166997, 339381, 500991, 1168979, 1502973, 3506937, 10520811]

約数ペア:

[(1, 10520811), (3, 3506937), (7, 1502973), (9, 1168979), (21, 500991), (31, 339381), (63, 166997), (93, 113127), (217, 48483), (279, 37709), (651, 16161), (1953, 5387)]