1316644557

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 1813217280

約数和(自身を除く): 496572723

約数列:

[1, 3, 61, 139, 183, 191, 271, 417, 573, 813, 8479, 11651, 16531, 25437, 26549, 34953, 37669, 49593, 51761, 79647, 113007, 155283, 1619489, 2297809, 3157421, 4858467, 6893427, 7194779, 9472263, 21584337, 438881519, 1316644557]

約数ペア:

[(1, 1316644557), (3, 438881519), (61, 21584337), (139, 9472263), (183, 7194779), (191, 6893427), (271, 4858467), (417, 3157421), (573, 2297809), (813, 1619489), (8479, 155283), (11651, 113007), (16531, 79647), (25437, 51761), (26549, 49593), (34953, 37669)]