213937163

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 249996240

約数和(自身を除く): 36059077

約数列:

[1, 11, 17, 173, 187, 289, 389, 1903, 2941, 3179, 4279, 6613, 32351, 49997, 67297, 72743, 112421, 549967, 740267, 1144049, 1236631, 12584539, 19448833, 213937163]

約数ペア:

[(1, 213937163), (11, 19448833), (17, 12584539), (173, 1236631), (187, 1144049), (289, 740267), (389, 549967), (1903, 112421), (2941, 72743), (3179, 67297), (4279, 49997), (6613, 32351)]