16530261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 25989120

約数和(自身を除く): 9458859

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 253, 319, 667, 751, 759, 957, 2001, 2253, 7337, 8261, 17273, 21779, 22011, 24783, 51819, 65337, 190003, 239569, 500917, 570009, 718707, 1502751, 5510087, 16530261]

約数ペア:

[(1, 16530261), (3, 5510087), (11, 1502751), (23, 718707), (29, 570009), (33, 500917), (69, 239569), (87, 190003), (253, 65337), (319, 51819), (667, 24783), (751, 22011), (759, 21779), (957, 17273), (2001, 8261), (2253, 7337)]