56637917

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1657}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 68442240

約数和(自身を除く): 11804323

約数列:

[1, 7, 19, 133, 257, 1657, 1799, 4883, 11599, 31483, 34181, 220381, 425849, 2980943, 8091131, 56637917]

約数ペア:

[(1, 56637917), (7, 8091131), (19, 2980943), (133, 425849), (257, 220381), (1657, 34181), (1799, 31483), (4883, 11599)]