66683267

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 81012960

約数和(自身を除く): 14329693

約数列:

[1, 7, 29, 49, 167, 203, 281, 1169, 1421, 1967, 4843, 8149, 8183, 13769, 33901, 46927, 57043, 237307, 328489, 399301, 1360883, 2299423, 9526181, 66683267]

約数ペア:

[(1, 66683267), (7, 9526181), (29, 2299423), (49, 1360883), (167, 399301), (203, 328489), (281, 237307), (1169, 57043), (1421, 46927), (1967, 33901), (4843, 13769), (8149, 8183)]