21363006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{508643}}^1$

素因数の和:508655

約数の個数: 16

約数和(自身を含む): 48829824

約数和(自身を除く): 27466818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 508643, 1017286, 1525929, 3051858, 3560501, 7121002, 10681503, 21363006]

約数ペア:

[(1, 21363006), (2, 10681503), (3, 7121002), (6, 3560501), (7, 3051858), (14, 1525929), (21, 1017286), (42, 508643)]