38740791

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{3797}}^1$

素因数の和:3998

約数の個数: 16

約数和(自身を含む): 54691200

約数和(自身を除く): 15950409

約数列:

[1, 3, 19, 57, 179, 537, 3401, 3797, 10203, 11391, 72143, 216429, 679663, 2038989, 12913597, 38740791]

約数ペア:

[(1, 38740791), (3, 12913597), (19, 2038989), (57, 679663), (179, 216429), (537, 72143), (3401, 11391), (3797, 10203)]