156776847171

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11939}}^1\times {\mathrm{32911}}^1$

素因数の和:44879

約数の個数: 32

約数和(自身を含む): 251500339200

約数和(自身を除く): 94723492029

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 11939, 32911, 35817, 83573, 98733, 226841, 230377, 250719, 625309, 680523, 691131, 1587887, 1875927, 4377163, 4763661, 13131489, 392924429, 1178773287, 2750471003, 7465564151, 8251413009, 22396692453, 52258949057, 156776847171]

約数ペア:

[(1, 156776847171), (3, 52258949057), (7, 22396692453), (19, 8251413009), (21, 7465564151), (57, 2750471003), (133, 1178773287), (399, 392924429), (11939, 13131489), (32911, 4763661), (35817, 4377163), (83573, 1875927), (98733, 1587887), (226841, 691131), (230377, 680523), (250719, 625309)]