50836989

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 82401280

約数和(自身を除く): 31564291

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 1237, 1957, 2163, 3711, 5871, 8659, 13699, 23503, 25977, 41097, 70509, 127411, 164521, 382233, 493563, 891877, 2420809, 2675631, 7262427, 16945663, 50836989]

約数ペア:

[(1, 50836989), (3, 16945663), (7, 7262427), (19, 2675631), (21, 2420809), (57, 891877), (103, 493563), (133, 382233), (309, 164521), (399, 127411), (721, 70509), (1237, 41097), (1957, 25977), (2163, 23503), (3711, 13699), (5871, 8659)]