15116703

素因数分解:

$3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1123}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 23091456

約数和(自身を除く): 7974753

約数列:

[1, 3, 7, 21, 641, 1123, 1923, 3369, 4487, 7861, 13461, 23583, 719843, 2159529, 5038901, 15116703]

約数ペア:

[(1, 15116703), (3, 5038901), (7, 2159529), (21, 719843), (641, 23583), (1123, 13461), (1923, 7861), (3369, 4487)]