21047082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{501121}}^1$

素因数の和:501133

約数の個数: 16

約数和(自身を含む): 48107712

約数和(自身を除く): 27060630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 501121, 1002242, 1503363, 3006726, 3507847, 7015694, 10523541, 21047082]

約数ペア:

[(1, 21047082), (2, 10523541), (3, 7015694), (6, 3507847), (7, 3006726), (14, 1503363), (21, 1002242), (42, 501121)]