980716961

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3203}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 1240178688

約数和(自身を除く): 259461727

約数列:

[1, 7, 17, 31, 83, 119, 217, 527, 581, 1411, 2573, 3203, 3689, 9877, 18011, 22421, 43741, 54451, 99293, 265849, 306187, 381157, 695051, 1687981, 1860943, 4519433, 8241319, 11815867, 31636031, 57689233, 140102423, 980716961]

約数ペア:

[(1, 980716961), (7, 140102423), (17, 57689233), (31, 31636031), (83, 11815867), (119, 8241319), (217, 4519433), (527, 1860943), (581, 1687981), (1411, 695051), (2573, 381157), (3203, 306187), (3689, 265849), (9877, 99293), (18011, 54451), (22421, 43741)]