38389281

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 62373888

約数和(自身を除く): 23984607

約数列:

[1, 3, 7, 17, 21, 51, 119, 191, 357, 563, 573, 1337, 1689, 3247, 3941, 4011, 9571, 9741, 11823, 22729, 28713, 66997, 68187, 107533, 200991, 322599, 752731, 1828061, 2258193, 5484183, 12796427, 38389281]

約数ペア:

[(1, 38389281), (3, 12796427), (7, 5484183), (17, 2258193), (21, 1828061), (51, 752731), (119, 322599), (191, 200991), (357, 107533), (563, 68187), (573, 66997), (1337, 28713), (1689, 22729), (3247, 11823), (3941, 9741), (4011, 9571)]