1796639509

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 2205156096

約数和(自身を除く): 408516587

約数列:

[1, 7, 17, 119, 137, 193, 571, 959, 1351, 2329, 3281, 3997, 9707, 16303, 22967, 26441, 67949, 78227, 110203, 185087, 449497, 547589, 771421, 1329859, 1873451, 3146479, 9309013, 13114157, 15097811, 105684677, 256662787, 1796639509]

約数ペア:

[(1, 1796639509), (7, 256662787), (17, 105684677), (119, 15097811), (137, 13114157), (193, 9309013), (571, 3146479), (959, 1873451), (1351, 1329859), (2329, 771421), (3281, 547589), (3997, 449497), (9707, 185087), (16303, 110203), (22967, 78227), (26441, 67949)]