78877241913

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{1237}}^1\times {\mathrm{1447}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 108446581504

約数和(自身を除く): 29569339591

約数列:

[1, 3, 37, 111, 397, 1191, 1237, 1447, 3711, 4341, 14689, 44067, 45769, 53539, 137307, 160617, 491089, 574459, 1473267, 1723377, 1789939, 5369817, 18170293, 21254983, 54510879, 63764949, 66227743, 198683229, 710605783, 2131817349, 26292413971, 78877241913]

約数ペア:

[(1, 78877241913), (3, 26292413971), (37, 2131817349), (111, 710605783), (397, 198683229), (1191, 66227743), (1237, 63764949), (1447, 54510879), (3711, 21254983), (4341, 18170293), (14689, 5369817), (44067, 1789939), (45769, 1723377), (53539, 1473267), (137307, 574459), (160617, 491089)]