13988751

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14173}}^1$

素因数の和:14230

約数の個数: 16

約数和(自身を含む): 21771264

約数和(自身を除く): 7782513

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 14173, 42519, 99211, 297633, 666131, 1998393, 4662917, 13988751]

約数ペア:

[(1, 13988751), (3, 4662917), (7, 1998393), (21, 666131), (47, 297633), (141, 99211), (329, 42519), (987, 14173)]