16974041

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 4798759

約数列:

[1, 7, 17, 41, 49, 71, 119, 287, 343, 497, 697, 833, 1207, 2009, 2911, 3479, 4879, 5831, 8449, 14063, 20377, 24353, 34153, 49487, 59143, 142639, 239071, 346409, 414001, 998473, 2424863, 16974041]

約数ペア:

[(1, 16974041), (7, 2424863), (17, 998473), (41, 414001), (49, 346409), (71, 239071), (119, 142639), (287, 59143), (343, 49487), (497, 34153), (697, 24353), (833, 20377), (1207, 14063), (2009, 8449), (2911, 5831), (3479, 4879)]