13847751

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 21515520

約数和(自身を除く): 7667769

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 1723, 2679, 5169, 8037, 15507, 32737, 80981, 98211, 242943, 294633, 728829, 1538639, 4615917, 13847751]

約数ペア:

[(1, 13847751), (3, 4615917), (9, 1538639), (19, 728829), (47, 294633), (57, 242943), (141, 98211), (171, 80981), (423, 32737), (893, 15507), (1723, 8037), (2679, 5169)]