63533981

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 17751139

約数列:

[1, 7, 17, 23, 119, 139, 161, 167, 391, 973, 1169, 2363, 2737, 2839, 3197, 3841, 16541, 19873, 22379, 23213, 26887, 54349, 65297, 162491, 380443, 394621, 457079, 533899, 2762347, 3737293, 9076283, 63533981]

約数ペア:

[(1, 63533981), (7, 9076283), (17, 3737293), (23, 2762347), (119, 533899), (139, 457079), (161, 394621), (167, 380443), (391, 162491), (973, 65297), (1169, 54349), (2363, 26887), (2737, 23213), (2839, 22379), (3197, 19873), (3841, 16541)]