1222512721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{3923}}^1$

素因数の和:4760

約数の個数: 16

約数和(自身を含む): 1352744064

約数和(自身を除く): 130231343

約数列:

[1, 17, 23, 391, 797, 3923, 13549, 18331, 66691, 90229, 311627, 1533893, 3126631, 53152727, 71912513, 1222512721]

約数ペア:

[(1, 1222512721), (17, 71912513), (23, 53152727), (391, 3126631), (797, 1533893), (3923, 311627), (13549, 90229), (18331, 66691)]