201303553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 230217120

約数和(自身を除く): 28913567

約数列:

[1, 11, 31, 137, 139, 341, 961, 1507, 1529, 4247, 4309, 10571, 19043, 46717, 47399, 131657, 133579, 209473, 590333, 1448227, 1469369, 6493663, 18300323, 201303553]

約数ペア:

[(1, 201303553), (11, 18300323), (31, 6493663), (137, 1469369), (139, 1448227), (341, 590333), (961, 209473), (1507, 133579), (1529, 131657), (4247, 47399), (4309, 46717), (10571, 19043)]