213885959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{1453}}^1$

素因数の和:2714

約数の個数: 16

約数和(自身を含む): 259207488

約数和(自身を除く): 45321529

約数列:

[1, 7, 17, 119, 1237, 1453, 8659, 10171, 21029, 24701, 147203, 172907, 1797361, 12581527, 30555137, 213885959]

約数ペア:

[(1, 213885959), (7, 30555137), (17, 12581527), (119, 1797361), (1237, 172907), (1453, 147203), (8659, 24701), (10171, 21029)]