21910359

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3361}}^1$

素因数の和:3458

約数の個数: 16

約数和(自身を含む): 30500064

約数和(自身を除く): 8589705

約数列:

[1, 3, 41, 53, 123, 159, 2173, 3361, 6519, 10083, 137801, 178133, 413403, 534399, 7303453, 21910359]

約数ペア:

[(1, 21910359), (3, 7303453), (41, 534399), (53, 413403), (123, 178133), (159, 137801), (2173, 10083), (3361, 6519)]