52726891

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 63529920

約数和(自身を除く): 10803029

約数列:

[1, 7, 49, 53, 79, 257, 371, 553, 1799, 2597, 3871, 4187, 12593, 13621, 20303, 29309, 95347, 142121, 205163, 667429, 994847, 1076059, 7532413, 52726891]

約数ペア:

[(1, 52726891), (7, 7532413), (49, 1076059), (53, 994847), (79, 667429), (257, 205163), (371, 142121), (553, 95347), (1799, 29309), (2597, 20303), (3871, 13621), (4187, 12593)]