501563139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 883630080

約数和(自身を除く): 382066941

約数列:

[1, 3, 7, 11, 21, 23, 33, 67, 69, 77, 161, 201, 231, 253, 469, 483, 737, 759, 1407, 1409, 1541, 1771, 2211, 4227, 4623, 5159, 5313, 9863, 10787, 15477, 15499, 16951, 29589, 32361, 32407, 46497, 50853, 94403, 97221, 108493, 118657, 226849, 283209, 325479, 355971, 356477, 660821, 680547, 1038433, 1069431, 1982463, 2171269, 2495339, 3115299, 6513807, 7269031, 7486017, 15198883, 21807093, 23883959, 45596649, 71651877, 167187713, 501563139]

約数ペア:

[(1, 501563139), (3, 167187713), (7, 71651877), (11, 45596649), (21, 23883959), (23, 21807093), (33, 15198883), (67, 7486017), (69, 7269031), (77, 6513807), (161, 3115299), (201, 2495339), (231, 2171269), (253, 1982463), (469, 1069431), (483, 1038433), (737, 680547), (759, 660821), (1407, 356477), (1409, 355971), (1541, 325479), (1771, 283209), (2211, 226849), (4227, 118657), (4623, 108493), (5159, 97221), (5313, 94403), (9863, 50853), (10787, 46497), (15477, 32407), (15499, 32361), (16951, 29589)]