1276207959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{30497}}^1$

素因数の和:30579

約数の個数: 32

約数和(自身を含む): 1946992320

約数和(自身を除く): 670784361

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 377, 481, 1073, 1131, 1443, 3219, 13949, 30497, 41847, 91491, 396461, 884413, 1128389, 1189383, 2653239, 3385167, 11497369, 14669057, 32723281, 34492107, 44007171, 98169843, 425402653, 1276207959]

約数ペア:

[(1, 1276207959), (3, 425402653), (13, 98169843), (29, 44007171), (37, 34492107), (39, 32723281), (87, 14669057), (111, 11497369), (377, 3385167), (481, 2653239), (1073, 1189383), (1131, 1128389), (1443, 884413), (3219, 396461), (13949, 91491), (30497, 41847)]