1150506721

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{258019}}^1$

素因数の和:258053

約数の個数: 16

約数和(自身を含む): 1444912000

約数和(自身を除く): 294405279

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 258019, 1806133, 3354247, 12642931, 23479729, 88500517, 164358103, 1150506721]

約数ペア:

[(1, 1150506721), (7, 164358103), (13, 88500517), (49, 23479729), (91, 12642931), (343, 3354247), (637, 1806133), (4459, 258019)]