13991445951

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1663}}^1\times {\mathrm{17419}}^1$

素因数の和:19115

約数の個数: 32

約数和(自身を含む): 22261923840

約数和(自身を除く): 8270477889

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1663, 4989, 11641, 17419, 34923, 38249, 52257, 114747, 121933, 267743, 365799, 400637, 803229, 1201911, 2804459, 8413377, 28967797, 86903391, 202774579, 608323737, 666259331, 1998777993, 4663815317, 13991445951]

約数ペア:

[(1, 13991445951), (3, 4663815317), (7, 1998777993), (21, 666259331), (23, 608323737), (69, 202774579), (161, 86903391), (483, 28967797), (1663, 8413377), (4989, 2804459), (11641, 1201911), (17419, 803229), (34923, 400637), (38249, 365799), (52257, 267743), (114747, 121933)]