2028753419

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{537703}}^1$

素因数の和:537735

約数の個数: 16

約数和(自身を含む): 2580979200

約数和(自身を除く): 552225781

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 537703, 3763921, 5914733, 26347447, 41403131, 184432129, 289821917, 2028753419]

約数ペア:

[(1, 2028753419), (7, 289821917), (11, 184432129), (49, 41403131), (77, 26347447), (343, 5914733), (539, 3763921), (3773, 537703)]