424497997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 542868480

約数和(自身を除く): 118370483

約数列:

[1, 7, 11, 67, 77, 107, 469, 737, 749, 769, 1177, 5159, 5383, 7169, 8239, 8459, 50183, 51523, 59213, 78859, 82283, 360661, 552013, 566753, 575981, 905113, 3967271, 5512961, 6335791, 38590727, 60642571, 424497997]

約数ペア:

[(1, 424497997), (7, 60642571), (11, 38590727), (67, 6335791), (77, 5512961), (107, 3967271), (469, 905113), (737, 575981), (749, 566753), (769, 552013), (1177, 360661), (5159, 82283), (5383, 78859), (7169, 59213), (8239, 51523), (8459, 50183)]