21141354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271043}}^1$

素因数の和:271061

約数の個数: 16

約数和(自身を含む): 45535392

約数和(自身を除く): 24394038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271043, 542086, 813129, 1626258, 3523559, 7047118, 10570677, 21141354]

約数ペア:

[(1, 21141354), (2, 10570677), (3, 7047118), (6, 3523559), (13, 1626258), (26, 813129), (39, 542086), (78, 271043)]