31389259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{733}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 36465120

約数和(自身を除く): 5075861

約数列:

[1, 11, 17, 187, 229, 733, 2519, 3893, 8063, 12461, 42823, 137071, 167857, 1846427, 2853569, 31389259]

約数ペア:

[(1, 31389259), (11, 2853569), (17, 1846427), (187, 167857), (229, 137071), (733, 42823), (2519, 12461), (3893, 8063)]