415148979

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{3931}}^1$

素因数の和:4095

約数の個数: 32

約数和(自身を含む): 652271616

約数和(自身を除く): 237122637

約数列:

[1, 3, 7, 21, 47, 107, 141, 321, 329, 749, 987, 2247, 3931, 5029, 11793, 15087, 27517, 35203, 82551, 105609, 184757, 420617, 554271, 1261851, 1293299, 2944319, 3879897, 8832957, 19768999, 59306997, 138382993, 415148979]

約数ペア:

[(1, 415148979), (3, 138382993), (7, 59306997), (21, 19768999), (47, 8832957), (107, 3879897), (141, 2944319), (321, 1293299), (329, 1261851), (749, 554271), (987, 420617), (2247, 184757), (3931, 105609), (5029, 82551), (11793, 35203), (15087, 27517)]