15661969739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{599}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 17401910400

約数和(自身を除く): 1739940661

約数列:

[1, 13, 53, 137, 277, 599, 689, 1781, 3601, 7261, 7787, 14681, 31747, 37949, 82063, 94393, 165923, 190853, 412711, 493337, 1066819, 2011297, 2156999, 4349339, 8793919, 22731451, 26146861, 56541407, 114320947, 295508863, 1204766903, 15661969739]

約数ペア:

[(1, 15661969739), (13, 1204766903), (53, 295508863), (137, 114320947), (277, 56541407), (599, 26146861), (689, 22731451), (1781, 8793919), (3601, 4349339), (7261, 2156999), (7787, 2011297), (14681, 1066819), (31747, 493337), (37949, 412711), (82063, 190853), (94393, 165923)]