1145990111

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{22037}}^1$

素因数の和:22103

約数の個数: 32

約数和(自身を含む): 1523266560

約数和(自身を除く): 377276449

約数列:

[1, 7, 17, 19, 23, 119, 133, 161, 323, 391, 437, 2261, 2737, 3059, 7429, 22037, 52003, 154259, 374629, 418703, 506851, 2622403, 2930921, 3547957, 7117951, 8616467, 9630169, 49825657, 60315269, 67411183, 163712873, 1145990111]

約数ペア:

[(1, 1145990111), (7, 163712873), (17, 67411183), (19, 60315269), (23, 49825657), (119, 9630169), (133, 8616467), (161, 7117951), (323, 3547957), (391, 2930921), (437, 2622403), (2261, 506851), (2737, 418703), (3059, 374629), (7429, 154259), (22037, 52003)]