424156971

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 654438400

約数和(自身を除く): 230281429

約数列:

[1, 3, 7, 21, 139, 331, 417, 439, 973, 993, 1317, 2317, 2919, 3073, 6951, 9219, 46009, 61021, 138027, 145309, 183063, 322063, 427147, 435927, 966189, 1017163, 1281441, 3051489, 20197951, 60593853, 141385657, 424156971]

約数ペア:

[(1, 424156971), (3, 141385657), (7, 60593853), (21, 20197951), (139, 3051489), (331, 1281441), (417, 1017163), (439, 966189), (973, 435927), (993, 427147), (1317, 322063), (2317, 183063), (2919, 145309), (3073, 138027), (6951, 61021), (9219, 46009)]