17154921

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 28650240

約数和(自身を除く): 11495319

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 1657, 3451, 4971, 10353, 11599, 28169, 34797, 48053, 84507, 144159, 197183, 336371, 591549, 816901, 1009113, 2450703, 5718307, 17154921]

約数ペア:

[(1, 17154921), (3, 5718307), (7, 2450703), (17, 1009113), (21, 816901), (29, 591549), (51, 336371), (87, 197183), (119, 144159), (203, 84507), (357, 48053), (493, 34797), (609, 28169), (1479, 11599), (1657, 10353), (3451, 4971)]