747813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 32

約数和(自身を含む): 1216512

約数和(自身を除く): 468699

約数列:

[1, 3, 11, 17, 31, 33, 43, 51, 93, 129, 187, 341, 473, 527, 561, 731, 1023, 1333, 1419, 1581, 2193, 3999, 5797, 8041, 14663, 17391, 22661, 24123, 43989, 67983, 249271, 747813]

約数ペア:

[(1, 747813), (3, 249271), (11, 67983), (17, 43989), (31, 24123), (33, 22661), (43, 17391), (51, 14663), (93, 8041), (129, 5797), (187, 3999), (341, 2193), (473, 1581), (527, 1419), (561, 1333), (731, 1023)]