280536732359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3467}}^1\times {\mathrm{15919}}^1$

素因数の和:19439

約数の個数: 32

約数和(自身を含む): 333913466880

約数和(自身を除く): 53376734521

約数列:

[1, 13, 17, 23, 221, 299, 391, 3467, 5083, 15919, 45071, 58939, 79741, 206947, 270623, 366137, 766207, 1036633, 1355597, 3518099, 4759781, 6224329, 17622761, 55191173, 80916277, 717485249, 938249941, 1269396979, 12197249233, 16502160727, 21579748643, 280536732359]

約数ペア:

[(1, 280536732359), (13, 21579748643), (17, 16502160727), (23, 12197249233), (221, 1269396979), (299, 938249941), (391, 717485249), (3467, 80916277), (5083, 55191173), (15919, 17622761), (45071, 6224329), (58939, 4759781), (79741, 3518099), (206947, 1355597), (270623, 1036633), (366137, 766207)]