203406917

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{4561}}^1$

素因数の和:4868

約数の個数: 16

約数和(自身を含む): 243501312

約数和(自身を除く): 40094395

約数列:

[1, 7, 23, 161, 277, 1939, 4561, 6371, 31927, 44597, 104903, 734321, 1263397, 8843779, 29058131, 203406917]

約数ペア:

[(1, 203406917), (7, 29058131), (23, 8843779), (161, 1263397), (277, 734321), (1939, 104903), (4561, 44597), (6371, 31927)]