4011679

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 5107200

約数和(自身を除く): 1095521

約数列:

[1, 7, 19, 31, 49, 133, 139, 217, 589, 931, 973, 1519, 2641, 4123, 4309, 6811, 18487, 28861, 30163, 81871, 129409, 211141, 573097, 4011679]

約数ペア:

[(1, 4011679), (7, 573097), (19, 211141), (31, 129409), (49, 81871), (133, 30163), (139, 28861), (217, 18487), (589, 6811), (931, 4309), (973, 4123), (1519, 2641)]