5101719

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1030

約数の個数: 16

約数和(自身を含む): 7806720

約数和(自身を除く): 2705001

約数列:

[1, 3, 7, 21, 379, 641, 1137, 1923, 2653, 4487, 7959, 13461, 242939, 728817, 1700573, 5101719]

約数ペア:

[(1, 5101719), (3, 1700573), (7, 728817), (21, 242939), (379, 13461), (641, 7959), (1137, 4487), (1923, 2653)]