51364929

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{971}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 85847040

約数和(自身を除く): 34482111

約数列:

[1, 3, 7, 11, 21, 33, 77, 229, 231, 687, 971, 1603, 2519, 2913, 4809, 6797, 7557, 10681, 17633, 20391, 32043, 52899, 74767, 222359, 224301, 667077, 1556513, 2445949, 4669539, 7337847, 17121643, 51364929]

約数ペア:

[(1, 51364929), (3, 17121643), (7, 7337847), (11, 4669539), (21, 2445949), (33, 1556513), (77, 667077), (229, 224301), (231, 222359), (687, 74767), (971, 52899), (1603, 32043), (2519, 20391), (2913, 17633), (4809, 10681), (6797, 7557)]