13020042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7561}}^1$

素因数の和:7614

約数の個数: 32

約数和(自身を含む): 30489984

約数和(自身を除く): 17469942

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 7561, 15122, 22683, 45366, 52927, 105854, 158781, 310001, 317562, 620002, 930003, 1860006, 2170007, 4340014, 6510021, 13020042]

約数ペア:

[(1, 13020042), (2, 6510021), (3, 4340014), (6, 2170007), (7, 1860006), (14, 930003), (21, 620002), (41, 317562), (42, 310001), (82, 158781), (123, 105854), (246, 52927), (287, 45366), (574, 22683), (861, 15122), (1722, 7561)]