1256553733

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 1418342400

約数和(自身を除く): 161788667

約数列:

[1, 19, 23, 53, 227, 239, 437, 1007, 1219, 4313, 4541, 5221, 5497, 12031, 12667, 23161, 54253, 99199, 104443, 228589, 240673, 276713, 291341, 1030807, 1247819, 2875409, 5257547, 5535479, 23708561, 54632771, 66134407, 1256553733]

約数ペア:

[(1, 1256553733), (19, 66134407), (23, 54632771), (53, 23708561), (227, 5535479), (239, 5257547), (437, 2875409), (1007, 1247819), (1219, 1030807), (4313, 291341), (4541, 276713), (5221, 240673), (5497, 228589), (12031, 104443), (12667, 99199), (23161, 54253)]