28305681751

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1\times {\mathrm{727}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 31021885440

約数和(自身を除く): 2716203689

約数列:

[1, 17, 53, 79, 547, 727, 901, 1343, 4187, 9299, 12359, 28991, 38531, 43213, 57433, 71179, 397669, 492847, 655027, 734621, 976361, 2290289, 3043949, 6760373, 21076457, 31415851, 38934913, 51747133, 358299769, 534069467, 1665040103, 28305681751]

約数ペア:

[(1, 28305681751), (17, 1665040103), (53, 534069467), (79, 358299769), (547, 51747133), (727, 38934913), (901, 31415851), (1343, 21076457), (4187, 6760373), (9299, 3043949), (12359, 2290289), (28991, 976361), (38531, 734621), (43213, 655027), (57433, 492847), (71179, 397669)]