56045703

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 87367680

約数和(自身を除く): 31321977

約数列:

[1, 3, 7, 21, 89, 157, 191, 267, 471, 573, 623, 1099, 1337, 1869, 3297, 4011, 13973, 16999, 29987, 41919, 50997, 89961, 97811, 118993, 209909, 293433, 356979, 629727, 2668843, 8006529, 18681901, 56045703]

約数ペア:

[(1, 56045703), (3, 18681901), (7, 8006529), (21, 2668843), (89, 629727), (157, 356979), (191, 293433), (267, 209909), (471, 118993), (573, 97811), (623, 89961), (1099, 50997), (1337, 41919), (1869, 29987), (3297, 16999), (4011, 13973)]