22057347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 35759360

約数和(自身を除く): 13702013

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 103, 221, 247, 289, 309, 323, 663, 741, 867, 969, 1339, 1751, 1957, 3757, 4017, 4199, 5253, 5491, 5871, 11271, 12597, 16473, 22763, 25441, 29767, 33269, 68289, 71383, 76323, 89301, 99807, 214149, 386971, 432497, 565573, 1160913, 1297491, 1696719, 7352449, 22057347]

約数ペア:

[(1, 22057347), (3, 7352449), (13, 1696719), (17, 1297491), (19, 1160913), (39, 565573), (51, 432497), (57, 386971), (103, 214149), (221, 99807), (247, 89301), (289, 76323), (309, 71383), (323, 68289), (663, 33269), (741, 29767), (867, 25441), (969, 22763), (1339, 16473), (1751, 12597), (1957, 11271), (3757, 5871), (4017, 5491), (4199, 5253)]