4300289

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 5472000

約数和(自身を除く): 1171711

約数列:

[1, 7, 19, 31, 49, 133, 149, 217, 589, 931, 1043, 1519, 2831, 4123, 4619, 7301, 19817, 28861, 32333, 87761, 138719, 226331, 614327, 4300289]

約数ペア:

[(1, 4300289), (7, 614327), (19, 226331), (31, 138719), (49, 87761), (133, 32333), (149, 28861), (217, 19817), (589, 7301), (931, 4619), (1043, 4123), (1519, 2831)]