141880011

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1668

約数の個数: 64

約数和(自身を含む): 259660800

約数和(自身を除く): 117780789

約数列:

[1, 3, 7, 13, 17, 19, 21, 39, 51, 57, 91, 119, 133, 221, 247, 273, 323, 357, 399, 663, 741, 969, 1547, 1609, 1729, 2261, 4199, 4641, 4827, 5187, 6783, 11263, 12597, 20917, 27353, 29393, 30571, 33789, 62751, 82059, 88179, 91713, 146419, 191471, 213997, 355589, 397423, 439257, 519707, 574413, 641991, 1066767, 1192269, 1559121, 2489123, 2781961, 3637949, 6756191, 7467369, 8345883, 10913847, 20268573, 47293337, 141880011]

約数ペア:

[(1, 141880011), (3, 47293337), (7, 20268573), (13, 10913847), (17, 8345883), (19, 7467369), (21, 6756191), (39, 3637949), (51, 2781961), (57, 2489123), (91, 1559121), (119, 1192269), (133, 1066767), (221, 641991), (247, 574413), (273, 519707), (323, 439257), (357, 397423), (399, 355589), (663, 213997), (741, 191471), (969, 146419), (1547, 91713), (1609, 88179), (1729, 82059), (2261, 62751), (4199, 33789), (4641, 30571), (4827, 29393), (5187, 27353), (6783, 20917), (11263, 12597)]