13091323

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 15851520

約数和(自身を除く): 2760197

約数列:

[1, 7, 19, 133, 257, 383, 1799, 2681, 4883, 7277, 34181, 50939, 98431, 689017, 1870189, 13091323]

約数ペア:

[(1, 13091323), (7, 1870189), (19, 689017), (133, 98431), (257, 50939), (383, 34181), (1799, 7277), (2681, 4883)]