55938743

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 67415040

約数和(自身を除く): 11476297

約数列:

[1, 7, 43, 49, 139, 191, 301, 973, 1337, 2107, 5977, 6811, 8213, 9359, 26549, 41839, 57491, 185843, 292873, 402437, 1141607, 1300901, 7991249, 55938743]

約数ペア:

[(1, 55938743), (7, 7991249), (43, 1300901), (49, 1141607), (139, 402437), (191, 292873), (301, 185843), (973, 57491), (1337, 41839), (2107, 26549), (5977, 9359), (6811, 8213)]