40978063

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 50232960

約数和(自身を除く): 9254897

約数列:

[1, 7, 31, 49, 53, 217, 371, 509, 1519, 1643, 2597, 3563, 11501, 15779, 24941, 26977, 80507, 110453, 188839, 773171, 836287, 1321873, 5854009, 40978063]

約数ペア:

[(1, 40978063), (7, 5854009), (31, 1321873), (49, 836287), (53, 773171), (217, 188839), (371, 110453), (509, 80507), (1519, 26977), (1643, 24941), (2597, 15779), (3563, 11501)]