551436769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 656208000

約数和(自身を除く): 104771231

約数列:

[1, 13, 17, 29, 139, 221, 377, 493, 619, 1807, 2363, 4031, 6409, 8047, 10523, 17951, 30719, 52403, 68527, 86041, 136799, 233363, 305167, 890851, 1118533, 1462697, 2495189, 3967171, 19015061, 32437457, 42418213, 551436769]

約数ペア:

[(1, 551436769), (13, 42418213), (17, 32437457), (29, 19015061), (139, 3967171), (221, 2495189), (377, 1462697), (493, 1118533), (619, 890851), (1807, 305167), (2363, 233363), (4031, 136799), (6409, 86041), (8047, 68527), (10523, 52403), (17951, 30719)]