4778987997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{183377}}^1$

素因数の和:183477

約数の個数: 32

約数和(自身を含む): 7816303872

約数和(自身を除く): 3037315875

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1241, 1533, 3723, 8687, 26061, 183377, 550131, 1283639, 3117409, 3850917, 9352227, 13386521, 21821863, 40159563, 65465589, 93705647, 227570857, 281116941, 682712571, 1592995999, 4778987997]

約数ペア:

[(1, 4778987997), (3, 1592995999), (7, 682712571), (17, 281116941), (21, 227570857), (51, 93705647), (73, 65465589), (119, 40159563), (219, 21821863), (357, 13386521), (511, 9352227), (1241, 3850917), (1533, 3117409), (3723, 1283639), (8687, 550131), (26061, 183377)]