1312293

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 1821312

約数和(自身を除く): 509019

約数列:

[1, 3, 61, 71, 101, 183, 213, 303, 4331, 6161, 7171, 12993, 18483, 21513, 437431, 1312293]

約数ペア:

[(1, 1312293), (3, 437431), (61, 21513), (71, 18483), (101, 12993), (183, 7171), (213, 6161), (303, 4331)]