259674393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{953}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 395642880

約数和(自身を除く): 135968487

約数列:

[1, 3, 11, 23, 33, 69, 253, 359, 759, 953, 1077, 2859, 3949, 8257, 10483, 11847, 21919, 24771, 31449, 65757, 90827, 241109, 272481, 342127, 723327, 1026381, 3763397, 7868921, 11290191, 23606763, 86558131, 259674393]

約数ペア:

[(1, 259674393), (3, 86558131), (11, 23606763), (23, 11290191), (33, 7868921), (69, 3763397), (253, 1026381), (359, 723327), (759, 342127), (953, 272481), (1077, 241109), (2859, 90827), (3949, 65757), (8257, 31449), (10483, 24771), (11847, 21919)]