219038405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{6337}}^1$

素因数の和:6596

約数の個数: 16

約数和(自身を含む): 272584704

約数和(自身を除く): 53546299

約数列:

[1, 5, 31, 155, 223, 1115, 6337, 6913, 31685, 34565, 196447, 982235, 1413151, 7065755, 43807681, 219038405]

約数ペア:

[(1, 219038405), (5, 43807681), (31, 7065755), (155, 1413151), (223, 982235), (1115, 196447), (6337, 34565), (6913, 31685)]