143311091

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4319

約数の個数: 32

約数和(自身を含む): 196300800

約数和(自身を除く): 52989709

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 1463, 1771, 3059, 4259, 4807, 29813, 33649, 46849, 80921, 97957, 327943, 566447, 685699, 890131, 1077527, 1861183, 6230917, 7542689, 13028281, 20473013, 143311091]

約数ペア:

[(1, 143311091), (7, 20473013), (11, 13028281), (19, 7542689), (23, 6230917), (77, 1861183), (133, 1077527), (161, 890131), (209, 685699), (253, 566447), (437, 327943), (1463, 97957), (1771, 80921), (3059, 46849), (4259, 33649), (4807, 29813)]