31135247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{911}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 36771840

約数和(自身を除く): 5636593

約数列:

[1, 11, 13, 143, 239, 911, 2629, 3107, 10021, 11843, 34177, 130273, 217729, 2395019, 2830477, 31135247]

約数ペア:

[(1, 31135247), (11, 2830477), (13, 2395019), (143, 217729), (239, 130273), (911, 34177), (2629, 11843), (3107, 10021)]