73878973

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15013}}^1$

素因数の和:15076

約数の個数: 16

約数和(自身を含む): 91285120

約数和(自身を除く): 17406147

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 15013, 105091, 285247, 555481, 1996729, 3888367, 10554139, 73878973]

約数ペア:

[(1, 73878973), (7, 10554139), (19, 3888367), (37, 1996729), (133, 555481), (259, 285247), (703, 105091), (4921, 15013)]