553639674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13181897}}^1$

素因数の和:13181909

約数の個数: 16

約数和(自身を含む): 1265462208

約数和(自身を除く): 711822534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 13181897, 26363794, 39545691, 79091382, 92273279, 184546558, 276819837, 553639674]

約数ペア:

[(1, 553639674), (2, 276819837), (3, 184546558), (6, 92273279), (7, 79091382), (14, 39545691), (21, 26363794), (42, 13181897)]