329251279

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 415457280

約数和(自身を除く): 86206001

約数列:

[1, 7, 23, 31, 41, 161, 217, 287, 713, 943, 1271, 1609, 4991, 6601, 8897, 11263, 29233, 37007, 49879, 65969, 204631, 259049, 349153, 461783, 1147217, 1517287, 2045039, 8030519, 10621009, 14315273, 47035897, 329251279]

約数ペア:

[(1, 329251279), (7, 47035897), (23, 14315273), (31, 10621009), (41, 8030519), (161, 2045039), (217, 1517287), (287, 1147217), (713, 461783), (943, 349153), (1271, 259049), (1609, 204631), (4991, 65969), (6601, 49879), (8897, 37007), (11263, 29233)]