13641829

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 15800832

約数和(自身を除く): 2159003

約数列:

[1, 19, 23, 31, 53, 361, 437, 589, 713, 1007, 1219, 1643, 8303, 11191, 13547, 19133, 23161, 31217, 37789, 257393, 440059, 593123, 717991, 13641829]

約数ペア:

[(1, 13641829), (19, 717991), (23, 593123), (31, 440059), (53, 257393), (361, 37789), (437, 31217), (589, 23161), (713, 19133), (1007, 13547), (1219, 11191), (1643, 8303)]