211412135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 284124672

約数和(自身を除く): 72712537

約数列:

[1, 5, 11, 55, 67, 103, 335, 515, 557, 737, 1133, 2785, 3685, 5665, 6127, 6901, 30635, 34505, 37319, 57371, 75911, 186595, 286855, 379555, 410509, 631081, 2052545, 3155405, 3843857, 19219285, 42282427, 211412135]

約数ペア:

[(1, 211412135), (5, 42282427), (11, 19219285), (55, 3843857), (67, 3155405), (103, 2052545), (335, 631081), (515, 410509), (557, 379555), (737, 286855), (1133, 186595), (2785, 75911), (3685, 57371), (5665, 37319), (6127, 34505), (6901, 30635)]