3938652431

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1\times {\mathrm{6199}}^1$

素因数の和:6998

約数の個数: 16

約数和(自身を含む): 4541376000

約数和(自身を除く): 602723569

約数列:

[1, 7, 139, 653, 973, 4571, 6199, 43393, 90767, 635369, 861661, 4047947, 6031627, 28335629, 562664633, 3938652431]

約数ペア:

[(1, 3938652431), (7, 562664633), (139, 28335629), (653, 6031627), (973, 4047947), (4571, 861661), (6199, 635369), (43393, 90767)]