4970072401

素因数分解:

$7^4\times {\mathrm{719}}^1\times {\mathrm{2879}}^1$

素因数の和:3626

約数の個数: 20

約数和(自身を含む): 5808153600

約数和(自身を除く): 838081199

約数列:

[1, 7, 49, 343, 719, 2401, 2879, 5033, 20153, 35231, 141071, 246617, 987497, 1726319, 2070001, 6912479, 14490007, 101430049, 710010343, 4970072401]

約数ペア:

[(1, 4970072401), (7, 710010343), (49, 101430049), (343, 14490007), (719, 6912479), (2401, 2070001), (2879, 1726319), (5033, 987497), (20153, 246617), (35231, 141071)]