2480456671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1741}}^1\times {\mathrm{18503}}^1$

素因数の和:20262

約数の個数: 16

約数和(自身を含む): 3094460928

約数和(自身を除く): 614004257

約数列:

[1, 7, 11, 77, 1741, 12187, 18503, 19151, 129521, 134057, 203533, 1424731, 32213723, 225496061, 354350953, 2480456671]

約数ペア:

[(1, 2480456671), (7, 354350953), (11, 225496061), (77, 32213723), (1741, 1424731), (12187, 203533), (18503, 134057), (19151, 129521)]