138570589

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 146784256

約数和(自身を除く): 8213667

約数列:

[1, 31, 61, 127, 577, 1891, 3937, 7747, 17887, 35197, 73279, 240157, 1091107, 2271649, 4470019, 138570589]

約数ペア:

[(1, 138570589), (31, 4470019), (61, 2271649), (127, 1091107), (577, 240157), (1891, 73279), (3937, 35197), (7747, 17887)]