9980497751

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1251787}}^1$

素因数の和:1251878

約数の個数: 16

約数和(自身を含む): 12257508096

約数和(自身を除く): 2277010345

約数列:

[1, 7, 17, 67, 119, 469, 1139, 7973, 1251787, 8762509, 21280379, 83869729, 148962653, 587088103, 1425785393, 9980497751]

約数ペア:

[(1, 9980497751), (7, 1425785393), (17, 587088103), (67, 148962653), (119, 83869729), (469, 21280379), (1139, 8762509), (7973, 1251787)]