849668071

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 1028160000

約数和(自身を除く): 178491929

約数列:

[1, 7, 29, 67, 179, 203, 349, 469, 1253, 1943, 2443, 5191, 10121, 11993, 13601, 23383, 36337, 62471, 70847, 83951, 163681, 347797, 437297, 678107, 1811659, 2434579, 4185557, 4746749, 12681613, 29298899, 121381153, 849668071]

約数ペア:

[(1, 849668071), (7, 121381153), (29, 29298899), (67, 12681613), (179, 4746749), (203, 4185557), (349, 2434579), (469, 1811659), (1253, 678107), (1943, 437297), (2443, 347797), (5191, 163681), (10121, 83951), (11993, 70847), (13601, 62471), (23383, 36337)]