27959701

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2437}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 35107200

約数和(自身を除く): 7147499

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 2437, 11473, 17059, 26807, 187649, 363113, 2541791, 3994243, 27959701]

約数ペア:

[(1, 27959701), (7, 3994243), (11, 2541791), (77, 363113), (149, 187649), (1043, 26807), (1639, 17059), (2437, 11473)]