11278191

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 17072640

約数和(自身を除く): 5794449

約数列:

[1, 3, 17, 19, 51, 57, 103, 113, 309, 323, 339, 969, 1751, 1921, 1957, 2147, 5253, 5763, 5871, 6441, 11639, 33269, 34917, 36499, 99807, 109497, 197863, 221141, 593589, 663423, 3759397, 11278191]

約数ペア:

[(1, 11278191), (3, 3759397), (17, 663423), (19, 593589), (51, 221141), (57, 197863), (103, 109497), (113, 99807), (309, 36499), (323, 34917), (339, 33269), (969, 11639), (1751, 6441), (1921, 5871), (1957, 5763), (2147, 5253)]