172473119

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4703}}^1$

素因数の和:4767

約数の個数: 24

約数和(自身を含む): 220372992

約数和(自身を除く): 47899873

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 2821, 4703, 5239, 32921, 36673, 61139, 145793, 427973, 794807, 1020551, 1895309, 5563649, 13267163, 24639017, 172473119]

約数ペア:

[(1, 172473119), (7, 24639017), (13, 13267163), (31, 5563649), (91, 1895309), (169, 1020551), (217, 794807), (403, 427973), (1183, 145793), (2821, 61139), (4703, 36673), (5239, 32921)]