105681401

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 137871360

約数和(自身を除く): 32189959

約数列:

[1, 7, 17, 19, 43, 119, 133, 301, 323, 731, 817, 1087, 2261, 5117, 5719, 7609, 13889, 18479, 20653, 46741, 97223, 129353, 144571, 327187, 351101, 794597, 888079, 2457707, 5562179, 6216553, 15097343, 105681401]

約数ペア:

[(1, 105681401), (7, 15097343), (17, 6216553), (19, 5562179), (43, 2457707), (119, 888079), (133, 794597), (301, 351101), (323, 327187), (731, 144571), (817, 129353), (1087, 97223), (2261, 46741), (5117, 20653), (5719, 18479), (7609, 13889)]