2163988489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{911}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 2512742400

約数和(自身を除く): 348753911

約数列:

[1, 13, 19, 59, 163, 247, 767, 911, 1121, 2119, 3097, 9617, 11843, 14573, 17309, 40261, 53749, 125021, 148493, 182723, 225017, 698737, 1021231, 1930409, 2375399, 2821367, 8761087, 13276003, 36677771, 113894131, 166460653, 2163988489]

約数ペア:

[(1, 2163988489), (13, 166460653), (19, 113894131), (59, 36677771), (163, 13276003), (247, 8761087), (767, 2821367), (911, 2375399), (1121, 1930409), (2119, 1021231), (3097, 698737), (9617, 225017), (11843, 182723), (14573, 148493), (17309, 125021), (40261, 53749)]