1220868181

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1\times {\mathrm{2027}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 1330789824

約数和(自身を除く): 109921643

約数列:

[1, 13, 107, 433, 1391, 2027, 5629, 26351, 46331, 216889, 602303, 877691, 2819557, 11409983, 93912937, 1220868181]

約数ペア:

[(1, 1220868181), (13, 93912937), (107, 11409983), (433, 2819557), (1391, 877691), (2027, 602303), (5629, 216889), (26351, 46331)]