16963042271

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1049}}^1\times {\mathrm{2137}}^1$

素因数の和:3263

約数の個数: 32

約数和(自身を含む): 20688998400

約数和(自身を除く): 3725956129

約数列:

[1, 7, 23, 47, 161, 329, 1049, 1081, 2137, 7343, 7567, 14959, 24127, 49151, 49303, 100439, 168889, 344057, 345121, 703073, 1133969, 2241713, 2310097, 7937783, 15691991, 16170679, 51559399, 105360511, 360915793, 737523577, 2423291753, 16963042271]

約数ペア:

[(1, 16963042271), (7, 2423291753), (23, 737523577), (47, 360915793), (161, 105360511), (329, 51559399), (1049, 16170679), (1081, 15691991), (2137, 7937783), (7343, 2310097), (7567, 2241713), (14959, 1133969), (24127, 703073), (49151, 345121), (49303, 344057), (100439, 168889)]