2113227557

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{98689}}^1$

素因数の和:98745

約数の個数: 24

約数和(自身を含む): 2700158400

約数和(自身を除く): 586930843

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 21413, 98689, 690823, 1875091, 2269847, 4835761, 13125637, 15888929, 43127093, 91879459, 111222503, 301889651, 2113227557]

約数ペア:

[(1, 2113227557), (7, 301889651), (19, 111222503), (23, 91879459), (49, 43127093), (133, 15888929), (161, 13125637), (437, 4835761), (931, 2269847), (1127, 1875091), (3059, 690823), (21413, 98689)]