1640129387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{6737}}^1$

素因数の和:7118

約数の個数: 16

約数和(自身を含む): 1801363872

約数和(自身を除く): 161234485

約数列:

[1, 13, 61, 307, 793, 3991, 6737, 18727, 87581, 243451, 410957, 2068259, 5342441, 26887367, 126163799, 1640129387]

約数ペア:

[(1, 1640129387), (13, 126163799), (61, 26887367), (307, 5342441), (793, 2068259), (3991, 410957), (6737, 243451), (18727, 87581)]