1285758903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 2113413120

約数和(自身を除く): 827654217

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 311, 419, 429, 759, 897, 933, 1257, 3289, 3421, 4043, 4609, 5447, 7153, 9637, 9867, 10263, 12129, 13827, 16341, 21459, 28911, 44473, 59917, 78683, 92989, 106007, 125281, 130309, 133419, 179751, 236049, 278967, 318021, 375843, 390927, 1022879, 1378091, 1433399, 1694017, 2997107, 3068637, 4134273, 4300197, 5082051, 8991321, 18634187, 32968177, 38962391, 55902561, 98904531, 116887173, 428586301, 1285758903]

約数ペア:

[(1, 1285758903), (3, 428586301), (11, 116887173), (13, 98904531), (23, 55902561), (33, 38962391), (39, 32968177), (69, 18634187), (143, 8991321), (253, 5082051), (299, 4300197), (311, 4134273), (419, 3068637), (429, 2997107), (759, 1694017), (897, 1433399), (933, 1378091), (1257, 1022879), (3289, 390927), (3421, 375843), (4043, 318021), (4609, 278967), (5447, 236049), (7153, 179751), (9637, 133419), (9867, 130309), (10263, 125281), (12129, 106007), (13827, 92989), (16341, 78683), (21459, 59917), (28911, 44473)]