217622013

素因数分解:

$3^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{8297}}^1$

素因数の和:9556

約数の個数: 16

約数和(自身を含む): 331920000

約数和(自身を除く): 114297987

約数列:

[1, 3, 7, 21, 1249, 3747, 8297, 8743, 24891, 26229, 58079, 174237, 10362953, 31088859, 72540671, 217622013]

約数ペア:

[(1, 217622013), (3, 72540671), (7, 31088859), (21, 10362953), (1249, 174237), (3747, 58079), (8297, 26229), (8743, 24891)]