73905391

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4134

約数の個数: 16

約数和(自身を含む): 87989760

約数和(自身を除く): 14084369

約数列:

[1, 7, 37, 71, 259, 497, 2627, 4019, 18389, 28133, 148703, 285349, 1040921, 1997443, 10557913, 73905391]

約数ペア:

[(1, 73905391), (7, 10557913), (37, 1997443), (71, 1040921), (259, 285349), (497, 148703), (2627, 28133), (4019, 18389)]