31127306

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{130787}}^1$

素因数の和:130813

約数の個数: 16

約数和(自身を含む): 56500416

約数和(自身を除く): 25373110

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 130787, 261574, 915509, 1831018, 2223379, 4446758, 15563653, 31127306]

約数ペア:

[(1, 31127306), (2, 15563653), (7, 4446758), (14, 2223379), (17, 1831018), (34, 915509), (119, 261574), (238, 130787)]