21167166

素因数分解:

$2^1\times 3^1\times {\mathrm{541}}^1\times {\mathrm{6521}}^1$

素因数の和:7067

約数の個数: 16

約数和(自身を含む): 42419088

約数和(自身を除く): 21251922

約数列:

[1, 2, 3, 6, 541, 1082, 1623, 3246, 6521, 13042, 19563, 39126, 3527861, 7055722, 10583583, 21167166]

約数ペア:

[(1, 21167166), (2, 10583583), (3, 7055722), (6, 3527861), (541, 39126), (1082, 19563), (1623, 13042), (3246, 6521)]