1257850671

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1\times {\mathrm{2791}}^1$

素因数の和:4763

約数の個数: 32

約数和(自身を含む): 2092793856

約数和(自身を除く): 834943185

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1951, 2791, 5853, 8373, 13657, 19537, 21461, 30701, 40971, 58611, 64383, 92103, 150227, 214907, 450681, 644721, 5445241, 16335723, 38116687, 59897651, 114350061, 179692953, 419283557, 1257850671]

約数ペア:

[(1, 1257850671), (3, 419283557), (7, 179692953), (11, 114350061), (21, 59897651), (33, 38116687), (77, 16335723), (231, 5445241), (1951, 644721), (2791, 450681), (5853, 214907), (8373, 150227), (13657, 92103), (19537, 64383), (21461, 58611), (30701, 40971)]