61490933

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 74863800

約数和(自身を除く): 13372867

約数列:

[1, 7, 29, 49, 109, 203, 397, 763, 1421, 2779, 3161, 5341, 11513, 19453, 22127, 43273, 80591, 154889, 302911, 564137, 1254917, 2120377, 8784419, 61490933]

約数ペア:

[(1, 61490933), (7, 8784419), (29, 2120377), (49, 1254917), (109, 564137), (203, 302911), (397, 154889), (763, 80591), (1421, 43273), (2779, 22127), (3161, 19453), (5341, 11513)]