6716213

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 8021376

約数和(自身を除く): 1305163

約数列:

[1, 7, 43, 53, 301, 371, 421, 2279, 2947, 15953, 18103, 22313, 126721, 156191, 959459, 6716213]

約数ペア:

[(1, 6716213), (7, 959459), (43, 156191), (53, 126721), (301, 22313), (371, 18103), (421, 15953), (2279, 2947)]