74102021

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3089}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 88992000

約数和(自身を除く): 14889979

約数列:

[1, 7, 23, 149, 161, 1043, 3089, 3427, 21623, 23989, 71047, 460261, 497329, 3221827, 10586003, 74102021]

約数ペア:

[(1, 74102021), (7, 10586003), (23, 3221827), (149, 497329), (161, 460261), (1043, 71047), (3089, 23989), (3427, 21623)]