15597681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 23838720

約数和(自身を除く): 8241039

約数列:

[1, 3, 11, 31, 33, 79, 93, 193, 237, 341, 579, 869, 1023, 2123, 2449, 2607, 5983, 6369, 7347, 15247, 17949, 26939, 45741, 65813, 80817, 167717, 197439, 472657, 503151, 1417971, 5199227, 15597681]

約数ペア:

[(1, 15597681), (3, 5199227), (11, 1417971), (31, 503151), (33, 472657), (79, 197439), (93, 167717), (193, 80817), (237, 65813), (341, 45741), (579, 26939), (869, 17949), (1023, 15247), (2123, 7347), (2449, 6369), (2607, 5983)]