2556620209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{13721}}^1$

素因数の和:15048

約数の個数: 16

約数和(自身を含む): 3006105984

約数和(自身を除く): 449485775

約数列:

[1, 11, 13, 143, 1303, 13721, 14333, 16939, 150931, 178373, 186329, 1962103, 17878463, 196663093, 232420019, 2556620209]

約数ペア:

[(1, 2556620209), (11, 232420019), (13, 196663093), (143, 17878463), (1303, 1962103), (13721, 186329), (14333, 178373), (16939, 150931)]