481315681

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14639}}^1$

素因数の和:14725

約数の個数: 24

約数和(自身を含む): 620853120

約数和(自身を除く): 139537439

約数列:

[1, 7, 11, 49, 61, 77, 427, 539, 671, 2989, 4697, 14639, 32879, 102473, 161029, 717311, 892979, 1127203, 6250853, 7890421, 9822769, 43755971, 68759383, 481315681]

約数ペア:

[(1, 481315681), (7, 68759383), (11, 43755971), (49, 9822769), (61, 7890421), (77, 6250853), (427, 1127203), (539, 892979), (671, 717311), (2989, 161029), (4697, 102473), (14639, 32879)]