17966739

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 29514240

約数和(自身を除く): 11547501

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 853, 1003, 1239, 2559, 3009, 5971, 7021, 14501, 17913, 21063, 43503, 50327, 101507, 150981, 304521, 352289, 855559, 1056867, 2566677, 5988913, 17966739]

約数ペア:

[(1, 17966739), (3, 5988913), (7, 2566677), (17, 1056867), (21, 855559), (51, 352289), (59, 304521), (119, 150981), (177, 101507), (357, 50327), (413, 43503), (853, 21063), (1003, 17913), (1239, 14501), (2559, 7021), (3009, 5971)]