21539087999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{572711}}^1$

素因数の和:572998

約数の個数: 16

約数和(自身を含む): 25400922624

約数和(自身を除く): 3861834625

約数列:

[1, 11, 13, 143, 263, 2893, 3419, 37609, 572711, 6299821, 7445243, 81897673, 150622993, 1656852923, 1958098909, 21539087999]

約数ペア:

[(1, 21539087999), (11, 1958098909), (13, 1656852923), (143, 150622993), (263, 81897673), (2893, 7445243), (3419, 6299821), (37609, 572711)]