151121373

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 225361920

約数和(自身を除く): 74240547

約数列:

[1, 3, 13, 31, 39, 93, 239, 403, 523, 717, 1209, 1569, 3107, 6799, 7409, 9321, 16213, 20397, 22227, 48639, 96317, 124997, 210769, 288951, 374991, 632307, 1624961, 3874907, 4874883, 11624721, 50373791, 151121373]

約数ペア:

[(1, 151121373), (3, 50373791), (13, 11624721), (31, 4874883), (39, 3874907), (93, 1624961), (239, 632307), (403, 374991), (523, 288951), (717, 210769), (1209, 124997), (1569, 96317), (3107, 48639), (6799, 22227), (7409, 20397), (9321, 16213)]