13129809

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 8933295

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 503, 791, 1243, 1509, 2373, 3521, 3729, 5533, 8701, 10563, 16599, 26103, 38731, 56839, 116193, 170517, 397873, 625229, 1193619, 1875687, 4376603, 13129809]

約数ペア:

[(1, 13129809), (3, 4376603), (7, 1875687), (11, 1193619), (21, 625229), (33, 397873), (77, 170517), (113, 116193), (231, 56839), (339, 38731), (503, 26103), (791, 16599), (1243, 10563), (1509, 8701), (2373, 5533), (3521, 3729)]