17928183

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3863}}^1$

素因数の和:3903

約数の個数: 32

約数和(自身を含む): 31159296

約数和(自身を除く): 13231113

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 3863, 4641, 11589, 27041, 50219, 65671, 81123, 150657, 197013, 351533, 459697, 853723, 1054599, 1379091, 2561169, 5976061, 17928183]

約数ペア:

[(1, 17928183), (3, 5976061), (7, 2561169), (13, 1379091), (17, 1054599), (21, 853723), (39, 459697), (51, 351533), (91, 197013), (119, 150657), (221, 81123), (273, 65671), (357, 50219), (663, 27041), (1547, 11589), (3863, 4641)]