69071379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{57131}}^1$

素因数の和:57178

約数の個数: 16

約数和(自身を含む): 102380544

約数和(自身を除く): 33309165

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 57131, 171393, 742703, 1771061, 2228109, 5313183, 23023793, 69071379]

約数ペア:

[(1, 69071379), (3, 23023793), (13, 5313183), (31, 2228109), (39, 1771061), (93, 742703), (403, 171393), (1209, 57131)]