91427791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{52879}}^1$

素因数の和:52918

約数の個数: 16

約数和(自身を含む): 118451200

約数和(自身を除く): 27023409

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 52879, 370153, 687427, 1004701, 4811989, 7032907, 13061113, 91427791]

約数ペア:

[(1, 91427791), (7, 13061113), (13, 7032907), (19, 4811989), (91, 1004701), (133, 687427), (247, 370153), (1729, 52879)]