227919223

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{28387}}^1$

素因数の和:28462

約数の個数: 16

約数和(自身を含む): 276158464

約数和(自身を除く): 48239241

約数列:

[1, 7, 31, 37, 217, 259, 1147, 8029, 28387, 198709, 879997, 1050319, 6159979, 7352233, 32559889, 227919223]

約数ペア:

[(1, 227919223), (7, 32559889), (31, 7352233), (37, 6159979), (217, 1050319), (259, 879997), (1147, 198709), (8029, 28387)]