42457639

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 49674240

約数和(自身を除く): 7216601

約数列:

[1, 7, 59, 223, 413, 461, 1561, 3227, 13157, 27199, 92099, 102803, 190393, 719621, 6065377, 42457639]

約数ペア:

[(1, 42457639), (7, 6065377), (59, 719621), (223, 190393), (413, 102803), (461, 92099), (1561, 27199), (3227, 13157)]