13157697

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13331}}^1$

素因数の和:13388

約数の個数: 16

約数和(自身を含む): 20477952

約数和(自身を除く): 7320255

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13331, 39993, 93317, 279951, 626557, 1879671, 4385899, 13157697]

約数ペア:

[(1, 13157697), (3, 4385899), (7, 1879671), (21, 626557), (47, 279951), (141, 93317), (329, 39993), (987, 13331)]