313076729

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{2029}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 377677440

約数和(自身を除く): 64600711

約数列:

[1, 7, 47, 49, 67, 329, 469, 2029, 2303, 3149, 3283, 14203, 22043, 95363, 99421, 135943, 154301, 667541, 951601, 4672787, 6389321, 6661207, 44725247, 313076729]

約数ペア:

[(1, 313076729), (7, 44725247), (47, 6661207), (49, 6389321), (67, 4672787), (329, 951601), (469, 667541), (2029, 154301), (2303, 135943), (3149, 99421), (3283, 95363), (14203, 22043)]