5563779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 8031744

約数和(自身を除く): 2467965

約数列:

[1, 3, 13, 39, 331, 431, 993, 1293, 4303, 5603, 12909, 16809, 142661, 427983, 1854593, 5563779]

約数ペア:

[(1, 5563779), (3, 1854593), (13, 427983), (39, 142661), (331, 16809), (431, 12909), (993, 5603), (1293, 4303)]