39914823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 59584000

約数和(自身を除く): 19669177

約数列:

[1, 3, 13, 37, 39, 111, 139, 199, 417, 481, 597, 1443, 1807, 2587, 5143, 5421, 7363, 7761, 15429, 22089, 27661, 66859, 82983, 95719, 200577, 287157, 359593, 1023457, 1078779, 3070371, 13304941, 39914823]

約数ペア:

[(1, 39914823), (3, 13304941), (13, 3070371), (37, 1078779), (39, 1023457), (111, 359593), (139, 287157), (199, 200577), (417, 95719), (481, 82983), (597, 66859), (1443, 27661), (1807, 22089), (2587, 15429), (5143, 7761), (5421, 7363)]