15338883

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 24537600

約数和(自身を除く): 9198717

約数列:

[1, 3, 7, 21, 29, 87, 89, 203, 267, 283, 609, 623, 849, 1869, 1981, 2581, 5943, 7743, 8207, 18067, 24621, 25187, 54201, 57449, 75561, 172347, 176309, 528927, 730423, 2191269, 5112961, 15338883]

約数ペア:

[(1, 15338883), (3, 5112961), (7, 2191269), (21, 730423), (29, 528927), (87, 176309), (89, 172347), (203, 75561), (267, 57449), (283, 54201), (609, 25187), (623, 24621), (849, 18067), (1869, 8207), (1981, 7743), (2581, 5943)]