126339941

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 161387520

約数和(自身を除く): 35047579

約数列:

[1, 7, 13, 37, 91, 157, 239, 259, 481, 1099, 1673, 2041, 3107, 3367, 5809, 8843, 14287, 21749, 37523, 40663, 61901, 75517, 114959, 262661, 487799, 528619, 804713, 1388351, 3414593, 9718457, 18048563, 126339941]

約数ペア:

[(1, 126339941), (7, 18048563), (13, 9718457), (37, 3414593), (91, 1388351), (157, 804713), (239, 528619), (259, 487799), (481, 262661), (1099, 114959), (1673, 75517), (2041, 61901), (3107, 40663), (3367, 37523), (5809, 21749), (8843, 14287)]