201779431

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 233468928

約数和(自身を除く): 31689497

約数列:

[1, 7, 131, 293, 751, 917, 2051, 5257, 38383, 98381, 220043, 268681, 688667, 1540301, 28825633, 201779431]

約数ペア:

[(1, 201779431), (7, 28825633), (131, 1540301), (293, 688667), (751, 268681), (917, 220043), (2051, 98381), (5257, 38383)]