121361898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2889569}}^1$

素因数の和:2889581

約数の個数: 16

約数和(自身を含む): 277398720

約数和(自身を除く): 156036822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2889569, 5779138, 8668707, 17337414, 20226983, 40453966, 60680949, 121361898]

約数ペア:

[(1, 121361898), (2, 60680949), (3, 40453966), (6, 20226983), (7, 17337414), (14, 8668707), (21, 5779138), (42, 2889569)]