38917529

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5521}}^1$

素因数の和:5600

約数の個数: 16

約数和(自身を含む): 47710080

約数和(自身を除く): 8792551

約数列:

[1, 7, 19, 53, 133, 371, 1007, 5521, 7049, 38647, 104899, 292613, 734293, 2048291, 5559647, 38917529]

約数ペア:

[(1, 38917529), (7, 5559647), (19, 2048291), (53, 734293), (133, 292613), (371, 104899), (1007, 38647), (5521, 7049)]