2831323

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 24

約数和(自身を含む): 3511296

約数和(自身を除く): 679973

約数列:

[1, 11, 19, 23, 31, 209, 253, 341, 361, 437, 589, 713, 3971, 4807, 6479, 7843, 8303, 11191, 13547, 91333, 123101, 149017, 257393, 2831323]

約数ペア:

[(1, 2831323), (11, 257393), (19, 149017), (23, 123101), (31, 91333), (209, 13547), (253, 11191), (341, 8303), (361, 7843), (437, 6479), (589, 4807), (713, 3971)]