22605261

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 36188160

約数和(自身を除く): 13582899

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 619, 777, 987, 1739, 1857, 4333, 5217, 12173, 12999, 22903, 29093, 36519, 68709, 87279, 160321, 203651, 480963, 610953, 1076441, 3229323, 7535087, 22605261]

約数ペア:

[(1, 22605261), (3, 7535087), (7, 3229323), (21, 1076441), (37, 610953), (47, 480963), (111, 203651), (141, 160321), (259, 87279), (329, 68709), (619, 36519), (777, 29093), (987, 22903), (1739, 12999), (1857, 12173), (4333, 5217)]