201426659

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 251475840

約数和(自身を除く): 50049181

約数列:

[1, 7, 17, 53, 109, 119, 293, 371, 763, 901, 1853, 2051, 4981, 5777, 6307, 12971, 15529, 31937, 34867, 40439, 98209, 108703, 223559, 263993, 542929, 687463, 1692661, 1847951, 3800503, 11848627, 28775237, 201426659]

約数ペア:

[(1, 201426659), (7, 28775237), (17, 11848627), (53, 3800503), (109, 1847951), (119, 1692661), (293, 687463), (371, 542929), (763, 263993), (901, 223559), (1853, 108703), (2051, 98209), (4981, 40439), (5777, 34867), (6307, 31937), (12971, 15529)]