1285890273353

素因数分解:

$7^1\times {\mathrm{523}}^1\times {\mathrm{10457}}^1\times {\mathrm{33589}}^1$

素因数の和:44576

約数の個数: 16

約数和(自身を含む): 1472583450240

約数和(自身を除く): 186693176887

約数列:

[1, 7, 523, 3661, 10457, 33589, 73199, 235123, 5469011, 17567047, 38283077, 122969329, 351240173, 2458681211, 183698610479, 1285890273353]

約数ペア:

[(1, 1285890273353), (7, 183698610479), (523, 2458681211), (3661, 351240173), (10457, 122969329), (33589, 38283077), (73199, 17567047), (235123, 5469011)]