328316079

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22691}}^1$

素因数の和:22767

約数の個数: 32

約数和(自身を含む): 548964864

約数和(自身を除く): 220648785

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 4823, 14469, 22691, 68073, 158837, 294983, 476511, 884949, 1202623, 2064881, 3607869, 6194643, 8418361, 15634099, 25255083, 46902297, 109438693, 328316079]

約数ペア:

[(1, 328316079), (3, 109438693), (7, 46902297), (13, 25255083), (21, 15634099), (39, 8418361), (53, 6194643), (91, 3607869), (159, 2064881), (273, 1202623), (371, 884949), (689, 476511), (1113, 294983), (2067, 158837), (4823, 68073), (14469, 22691)]