71071341

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 106237440

約数和(自身を除く): 35166099

約数列:

[1, 3, 11, 33, 59, 173, 177, 211, 519, 633, 649, 1903, 1947, 2321, 5709, 6963, 10207, 12449, 30621, 36503, 37347, 109509, 112277, 136939, 336831, 401533, 410817, 1204599, 2153677, 6461031, 23690447, 71071341]

約数ペア:

[(1, 71071341), (3, 23690447), (11, 6461031), (33, 2153677), (59, 1204599), (173, 410817), (177, 401533), (211, 336831), (519, 136939), (633, 112277), (649, 109509), (1903, 37347), (1947, 36503), (2321, 30621), (5709, 12449), (6963, 10207)]