1555103693

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{1987}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 1842303456

約数和(自身を除く): 287199763

約数列:

[1, 11, 13, 143, 169, 421, 1859, 1987, 4631, 5473, 21857, 25831, 60203, 71149, 284141, 335803, 782639, 836527, 3693833, 9201797, 10874851, 119623361, 141373063, 1555103693]

約数ペア:

[(1, 1555103693), (11, 141373063), (13, 119623361), (143, 10874851), (169, 9201797), (421, 3693833), (1859, 836527), (1987, 782639), (4631, 335803), (5473, 284141), (21857, 71149), (25831, 60203)]