31628091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 17032389

約数列:

[1, 3, 11, 31, 33, 43, 93, 129, 341, 473, 719, 1023, 1333, 1419, 2157, 3999, 7909, 14663, 22289, 23727, 30917, 43989, 66867, 92751, 245179, 340087, 735537, 958427, 1020261, 2875281, 10542697, 31628091]

約数ペア:

[(1, 31628091), (3, 10542697), (11, 2875281), (31, 1020261), (33, 958427), (43, 735537), (93, 340087), (129, 245179), (341, 92751), (473, 66867), (719, 43989), (1023, 30917), (1333, 23727), (1419, 22289), (2157, 14663), (3999, 7909)]