193133689

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 242278400

約数和(自身を除く): 49144711

約数列:

[1, 7, 19, 31, 133, 139, 217, 337, 589, 973, 2359, 2641, 4123, 4309, 6403, 10447, 18487, 30163, 44821, 46843, 73129, 81871, 198493, 327901, 573097, 890017, 1389451, 1452133, 6230119, 10164931, 27590527, 193133689]

約数ペア:

[(1, 193133689), (7, 27590527), (19, 10164931), (31, 6230119), (133, 1452133), (139, 1389451), (217, 890017), (337, 573097), (589, 327901), (973, 198493), (2359, 81871), (2641, 73129), (4123, 46843), (4309, 44821), (6403, 30163), (10447, 18487)]