201924457

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{24889}}^1$

素因数の和:24976

約数の個数: 16

約数和(自身を含む): 246908800

約数和(自身を除く): 44984343

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 24889, 174223, 472891, 1518229, 3310237, 10627603, 28846351, 201924457]

約数ペア:

[(1, 201924457), (7, 28846351), (19, 10627603), (61, 3310237), (133, 1518229), (427, 472891), (1159, 174223), (8113, 24889)]