50390193

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 81838080

約数和(自身を除く): 31447887

約数列:

[1, 3, 7, 17, 21, 51, 119, 191, 357, 573, 739, 1337, 2217, 3247, 4011, 5173, 9741, 12563, 15519, 22729, 37689, 68187, 87941, 141149, 263823, 423447, 988043, 2399533, 2964129, 7198599, 16796731, 50390193]

約数ペア:

[(1, 50390193), (3, 16796731), (7, 7198599), (17, 2964129), (21, 2399533), (51, 988043), (119, 423447), (191, 263823), (357, 141149), (573, 87941), (739, 68187), (1337, 37689), (2217, 22729), (3247, 15519), (4011, 12563), (5173, 9741)]