355908063

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 551854080

約数和(自身を除く): 195946017

約数列:

[1, 3, 7, 21, 89, 191, 267, 573, 623, 997, 1337, 1869, 2991, 4011, 6979, 16999, 20937, 50997, 88733, 118993, 190427, 266199, 356979, 571281, 621131, 1332989, 1863393, 3998967, 16948003, 50844009, 118636021, 355908063]

約数ペア:

[(1, 355908063), (3, 118636021), (7, 50844009), (21, 16948003), (89, 3998967), (191, 1863393), (267, 1332989), (573, 621131), (623, 571281), (997, 356979), (1337, 266199), (1869, 190427), (2991, 118993), (4011, 88733), (6979, 50997), (16999, 20937)]