39949611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7477}}^1$

素因数の和:7630

約数の個数: 16

約数和(自身を含む): 57789984

約数和(自身を除く): 17840373

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 7477, 22431, 97201, 291603, 1024349, 3073047, 13316537, 39949611]

約数ペア:

[(1, 39949611), (3, 13316537), (13, 3073047), (39, 1024349), (137, 291603), (411, 97201), (1781, 22431), (5343, 7477)]