13929657

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 22291200

約数和(自身を除く): 8361543

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 257, 267, 609, 623, 771, 1799, 1869, 2581, 5397, 7453, 7743, 18067, 22359, 22873, 52171, 54201, 68619, 156513, 160111, 480333, 663317, 1989951, 4643219, 13929657]

約数ペア:

[(1, 13929657), (3, 4643219), (7, 1989951), (21, 663317), (29, 480333), (87, 160111), (89, 156513), (203, 68619), (257, 54201), (267, 52171), (609, 22873), (623, 22359), (771, 18067), (1799, 7743), (1869, 7453), (2581, 5397)]