65537787

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 106463232

約数和(自身を除く): 40925445

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 2887, 3243, 7567, 8661, 20209, 22701, 60627, 66401, 135689, 199203, 407067, 464807, 949823, 1394421, 2849469, 3120847, 9362541, 21845929, 65537787]

約数ペア:

[(1, 65537787), (3, 21845929), (7, 9362541), (21, 3120847), (23, 2849469), (47, 1394421), (69, 949823), (141, 464807), (161, 407067), (329, 199203), (483, 135689), (987, 66401), (1081, 60627), (2887, 22701), (3243, 20209), (7567, 8661)]