7801479851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 8849765376

約数和(自身を除く): 1048285525

約数列:

[1, 11, 47, 73, 421, 491, 517, 803, 3431, 4631, 5401, 19787, 23077, 30733, 35843, 37741, 206711, 217657, 253847, 338063, 394273, 1444451, 1684621, 2273821, 9715417, 15089903, 15888961, 18530831, 106869587, 165988933, 709225441, 7801479851]

約数ペア:

[(1, 7801479851), (11, 709225441), (47, 165988933), (73, 106869587), (421, 18530831), (491, 15888961), (517, 15089903), (803, 9715417), (3431, 2273821), (4631, 1684621), (5401, 1444451), (19787, 394273), (23077, 338063), (30733, 253847), (35843, 217657), (37741, 206711)]