49620081

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 77414400

約数和(自身を除く): 27794319

約数列:

[1, 3, 7, 21, 89, 139, 191, 267, 417, 573, 623, 973, 1337, 1869, 2919, 4011, 12371, 16999, 26549, 37113, 50997, 79647, 86597, 118993, 185843, 259791, 356979, 557529, 2362861, 7088583, 16540027, 49620081]

約数ペア:

[(1, 49620081), (3, 16540027), (7, 7088583), (21, 2362861), (89, 557529), (139, 356979), (191, 259791), (267, 185843), (417, 118993), (573, 86597), (623, 79647), (973, 50997), (1337, 37113), (1869, 26549), (2919, 16999), (4011, 12371)]