130140941

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 151435008

約数和(自身を除く): 21294067

約数列:

[1, 7, 71, 401, 497, 653, 2807, 4571, 28471, 46363, 199297, 261853, 324541, 1832971, 18591563, 130140941]

約数ペア:

[(1, 130140941), (7, 18591563), (71, 1832971), (401, 324541), (497, 261853), (653, 199297), (2807, 46363), (4571, 28471)]