506531221

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1\times {\mathrm{1607}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 595397376

約数和(自身を除く): 88866155

約数列:

[1, 7, 37, 259, 1217, 1607, 8519, 11249, 45029, 59459, 315203, 416213, 1955719, 13690033, 72361603, 506531221]

約数ペア:

[(1, 506531221), (7, 72361603), (37, 13690033), (259, 1955719), (1217, 416213), (1607, 315203), (8519, 59459), (11249, 45029)]