16393091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 20563200

約数和(自身を除く): 4170109

約数列:

[1, 11, 13, 29, 59, 67, 143, 319, 377, 649, 737, 767, 871, 1711, 1943, 3953, 4147, 8437, 9581, 18821, 21373, 22243, 25259, 43483, 51389, 114637, 244673, 277849, 565279, 1261007, 1490281, 16393091]

約数ペア:

[(1, 16393091), (11, 1490281), (13, 1261007), (29, 565279), (59, 277849), (67, 244673), (143, 114637), (319, 51389), (377, 43483), (649, 25259), (737, 22243), (767, 21373), (871, 18821), (1711, 9581), (1943, 8437), (3953, 4147)]