17113887

素因数分解:

$3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 29059056

約数和(自身を除く): 11945169

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 151, 257, 441, 453, 771, 1057, 1359, 1799, 2313, 3171, 5397, 7399, 9513, 12593, 16191, 22197, 37779, 38807, 66591, 113337, 116421, 271649, 349263, 814947, 1901543, 2444841, 5704629, 17113887]

約数ペア:

[(1, 17113887), (3, 5704629), (7, 2444841), (9, 1901543), (21, 814947), (49, 349263), (63, 271649), (147, 116421), (151, 113337), (257, 66591), (441, 38807), (453, 37779), (771, 22197), (1057, 16191), (1359, 12593), (1799, 9513), (2313, 7399), (3171, 5397)]