51947718

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 106064640

約数和(自身を除く): 54116922

約数列:

[1, 2, 3, 6, 71, 142, 197, 213, 394, 426, 591, 619, 1182, 1238, 1857, 3714, 13987, 27974, 41961, 43949, 83922, 87898, 121943, 131847, 243886, 263694, 365829, 731658, 8657953, 17315906, 25973859, 51947718]

約数ペア:

[(1, 51947718), (2, 25973859), (3, 17315906), (6, 8657953), (71, 731658), (142, 365829), (197, 263694), (213, 243886), (394, 131847), (426, 121943), (591, 87898), (619, 83922), (1182, 43949), (1238, 41961), (1857, 27974), (3714, 13987)]