23188719

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 10403601

約数列:

[1, 3, 29, 47, 53, 87, 107, 141, 159, 321, 1363, 1537, 2491, 3103, 4089, 4611, 5029, 5671, 7473, 9309, 15087, 17013, 72239, 145841, 164459, 216717, 266537, 437523, 493377, 799611, 7729573, 23188719]

約数ペア:

[(1, 23188719), (3, 7729573), (29, 799611), (47, 493377), (53, 437523), (87, 266537), (107, 216717), (141, 164459), (159, 145841), (321, 72239), (1363, 17013), (1537, 15087), (2491, 9309), (3103, 7473), (4089, 5671), (4611, 5029)]