1320245639

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{5939}}^1$

素因数の和:6142

約数の個数: 16

約数和(自身を含む): 1395947520

約数和(自身を除く): 75701881

約数列:

[1, 31, 71, 101, 2201, 3131, 5939, 7171, 184109, 222301, 421669, 599839, 13071739, 18595009, 42588569, 1320245639]

約数ペア:

[(1, 1320245639), (31, 42588569), (71, 18595009), (101, 13071739), (2201, 599839), (3131, 421669), (5939, 222301), (7171, 184109)]