209162239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 262563840

約数和(自身を除く): 53401601

約数列:

[1, 11, 13, 29, 31, 143, 319, 341, 377, 403, 899, 1627, 4147, 4433, 9889, 11687, 17897, 21151, 47183, 50437, 128557, 232661, 519013, 554807, 613379, 655681, 1462673, 6747169, 7212491, 16089403, 19014749, 209162239]

約数ペア:

[(1, 209162239), (11, 19014749), (13, 16089403), (29, 7212491), (31, 6747169), (143, 1462673), (319, 655681), (341, 613379), (377, 554807), (403, 519013), (899, 232661), (1627, 128557), (4147, 50437), (4433, 47183), (9889, 21151), (11687, 17897)]