49531993

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 61477920

約数和(自身を除く): 11945927

約数列:

[1, 7, 19, 49, 83, 133, 581, 641, 931, 1577, 4067, 4487, 11039, 12179, 31409, 53203, 77273, 85253, 372421, 596771, 1010857, 2606947, 7075999, 49531993]

約数ペア:

[(1, 49531993), (7, 7075999), (19, 2606947), (49, 1010857), (83, 596771), (133, 372421), (581, 85253), (641, 77273), (931, 53203), (1577, 31409), (4067, 12179), (4487, 11039)]