748465647

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{312251}}^1$

素因数の和:312318

約数の個数: 16

約数和(自身を含む): 1079142912

約数和(自身を除く): 330677265

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 312251, 936753, 5308267, 14675797, 15924801, 44027391, 249488549, 748465647]

約数ペア:

[(1, 748465647), (3, 249488549), (17, 44027391), (47, 15924801), (51, 14675797), (141, 5308267), (799, 936753), (2397, 312251)]