388610477

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{1063}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 416747520

約数和(自身を除く): 28137043

約数列:

[1, 19, 71, 271, 1063, 1349, 5149, 19241, 20197, 75473, 288073, 365579, 1433987, 5473387, 20453183, 388610477]

約数ペア:

[(1, 388610477), (19, 20453183), (71, 5473387), (271, 1433987), (1063, 365579), (1349, 288073), (5149, 75473), (19241, 20197)]