31215697907

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1\times {\mathrm{653}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 33668296704

約数和(自身を除く): 2452598797

約数列:

[1, 31, 37, 71, 587, 653, 1147, 2201, 2627, 18197, 20243, 21719, 24161, 41677, 46363, 81437, 383311, 673289, 748991, 1291987, 1437253, 1542049, 1715431, 11882641, 14182507, 27215081, 47803519, 53178361, 439657717, 843667511, 1006957997, 31215697907]

約数ペア:

[(1, 31215697907), (31, 1006957997), (37, 843667511), (71, 439657717), (587, 53178361), (653, 47803519), (1147, 27215081), (2201, 14182507), (2627, 11882641), (18197, 1715431), (20243, 1542049), (21719, 1437253), (24161, 1291987), (41677, 748991), (46363, 673289), (81437, 383311)]