216428601

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{15887}}^1$

素因数の和:16148

約数の個数: 16

約数和(自身を含む): 305049600

約数和(自身を除く): 88620999

約数列:

[1, 3, 19, 57, 239, 717, 4541, 13623, 15887, 47661, 301853, 905559, 3796993, 11390979, 72142867, 216428601]

約数ペア:

[(1, 216428601), (3, 72142867), (19, 11390979), (57, 3796993), (239, 905559), (717, 301853), (4541, 47661), (13623, 15887)]