83927613

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{863}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 140009472

約数和(自身を除く): 56081859

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 421, 863, 1263, 2589, 2947, 4631, 6041, 8841, 9493, 13893, 18123, 28479, 32417, 66451, 97251, 199353, 363323, 1089969, 2543261, 3996553, 7629783, 11989659, 27975871, 83927613]

約数ペア:

[(1, 83927613), (3, 27975871), (7, 11989659), (11, 7629783), (21, 3996553), (33, 2543261), (77, 1089969), (231, 363323), (421, 199353), (863, 97251), (1263, 66451), (2589, 32417), (2947, 28479), (4631, 18123), (6041, 13893), (8841, 9493)]