17385909023

素因数分解:

$7^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1\times {\mathrm{19471}}^1$

素因数の和:20318

約数の個数: 16

約数和(自身を含む): 20001638400

約数和(自身を除く): 2615729377

約数列:

[1, 7, 199, 641, 1393, 4487, 19471, 127559, 136297, 892913, 3874729, 12480911, 27123103, 87366377, 2483701289, 17385909023]

約数ペア:

[(1, 17385909023), (7, 2483701289), (199, 87366377), (641, 27123103), (1393, 12480911), (4487, 3874729), (19471, 892913), (127559, 136297)]