133216909

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{6197}}^1$

素因数の和:6324

約数の個数: 16

約数和(自身を含む): 158272128

約数和(自身を除く): 25055219

約数列:

[1, 7, 37, 83, 259, 581, 3071, 6197, 21497, 43379, 229289, 514351, 1605023, 3600457, 19030987, 133216909]

約数ペア:

[(1, 133216909), (7, 19030987), (37, 3600457), (83, 1605023), (259, 514351), (581, 229289), (3071, 43379), (6197, 21497)]