40809769

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 55802880

約数和(自身を除く): 14993111

約数列:

[1, 7, 11, 13, 59, 77, 91, 143, 413, 649, 691, 767, 1001, 4543, 4837, 5369, 7601, 8437, 8983, 40769, 53207, 59059, 62881, 98813, 285383, 448459, 529997, 691691, 3139213, 3709979, 5829967, 40809769]

約数ペア:

[(1, 40809769), (7, 5829967), (11, 3709979), (13, 3139213), (59, 691691), (77, 529997), (91, 448459), (143, 285383), (413, 98813), (649, 62881), (691, 59059), (767, 53207), (1001, 40769), (4543, 8983), (4837, 8437), (5369, 7601)]