2197966774627

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1\times {\mathrm{19051}}^1$

素因数の和:21191

約数の個数: 32

約数和(自身を含む): 2440153639616

約数和(自身を除く): 242186864989

約数列:

[1, 13, 61, 73, 793, 949, 1993, 4453, 19051, 25909, 57889, 121573, 145489, 247663, 1162111, 1390723, 1580449, 1891357, 8874829, 15107443, 18079399, 37968643, 84834103, 115372777, 493592359, 1102843339, 2316087223, 2771710939, 30109133899, 36032242207, 169074367279, 2197966774627]

約数ペア:

[(1, 2197966774627), (13, 169074367279), (61, 36032242207), (73, 30109133899), (793, 2771710939), (949, 2316087223), (1993, 1102843339), (4453, 493592359), (19051, 115372777), (25909, 84834103), (57889, 37968643), (121573, 18079399), (145489, 15107443), (247663, 8874829), (1162111, 1891357), (1390723, 1580449)]