13946247

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 24760320

約数和(自身を除く): 10814073

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 133, 171, 183, 191, 399, 427, 549, 573, 1159, 1197, 1281, 1337, 1719, 3477, 3629, 3843, 4011, 8113, 10431, 10887, 11651, 12033, 24339, 25403, 32661, 34953, 73017, 76209, 81557, 104859, 221369, 228627, 244671, 664107, 734013, 1549583, 1992321, 4648749, 13946247]

約数ペア:

[(1, 13946247), (3, 4648749), (7, 1992321), (9, 1549583), (19, 734013), (21, 664107), (57, 244671), (61, 228627), (63, 221369), (133, 104859), (171, 81557), (183, 76209), (191, 73017), (399, 34953), (427, 32661), (549, 25403), (573, 24339), (1159, 12033), (1197, 11651), (1281, 10887), (1337, 10431), (1719, 8113), (3477, 4011), (3629, 3843)]