2912578977

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{4931}}^1$

素因数の和:7509

約数の個数: 32

約数和(自身を含む): 4844565504

約数和(自身を除く): 1931986527

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2557, 4931, 7671, 14793, 17899, 28127, 34517, 53697, 54241, 84381, 103551, 162723, 196889, 379687, 590667, 1139061, 12608567, 37825701, 88259969, 138694237, 264779907, 416082711, 970859659, 2912578977]

約数ペア:

[(1, 2912578977), (3, 970859659), (7, 416082711), (11, 264779907), (21, 138694237), (33, 88259969), (77, 37825701), (231, 12608567), (2557, 1139061), (4931, 590667), (7671, 379687), (14793, 196889), (17899, 162723), (28127, 103551), (34517, 84381), (53697, 54241)]