1949679901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1\times {\mathrm{6781}}^1$

素因数の和:8112

約数の個数: 16

約数和(自身を含む): 2225201328

約数和(自身を除く): 275521427

約数列:

[1, 13, 17, 221, 1301, 6781, 16913, 22117, 88153, 115277, 287521, 1498601, 8822081, 114687053, 149975377, 1949679901]

約数ペア:

[(1, 1949679901), (13, 149975377), (17, 114687053), (221, 8822081), (1301, 1498601), (6781, 287521), (16913, 115277), (22117, 88153)]