15946497

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 27238400

約数和(自身を除く): 11291903

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 607, 973, 1251, 1821, 2919, 3753, 4249, 5463, 8757, 12747, 16389, 26271, 38241, 84373, 114723, 253119, 590611, 759357, 1771833, 2278071, 5315499, 15946497]

約数ペア:

[(1, 15946497), (3, 5315499), (7, 2278071), (9, 1771833), (21, 759357), (27, 590611), (63, 253119), (139, 114723), (189, 84373), (417, 38241), (607, 26271), (973, 16389), (1251, 12747), (1821, 8757), (2919, 5463), (3753, 4249)]