2003395236479

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{3154511}}^1$

素因数の和:3155535

約数の個数: 24

約数和(自身を含む): 2512265974848

約数和(自身を除く): 508870738369

約数列:

[1, 7, 13, 49, 91, 637, 997, 6979, 12961, 48853, 90727, 635089, 3154511, 22081577, 41008643, 154571039, 287060501, 2009423507, 3145047467, 22015332269, 40885617071, 154107325883, 286199319497, 2003395236479]

約数ペア:

[(1, 2003395236479), (7, 286199319497), (13, 154107325883), (49, 40885617071), (91, 22015332269), (637, 3145047467), (997, 2009423507), (6979, 287060501), (12961, 154571039), (48853, 41008643), (90727, 22081577), (635089, 3154511)]