15804747

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4919}}^1$

素因数の和:4952

約数の個数: 32

約数和(自身を含む): 28339200

約数和(自身を除く): 12534453

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 4919, 14757, 34433, 44271, 83623, 103299, 132813, 250869, 309897, 585361, 752607, 929691, 1756083, 2257821, 5268249, 15804747]

約数ペア:

[(1, 15804747), (3, 5268249), (7, 2257821), (9, 1756083), (17, 929691), (21, 752607), (27, 585361), (51, 309897), (63, 250869), (119, 132813), (153, 103299), (189, 83623), (357, 44271), (459, 34433), (1071, 14757), (3213, 4919)]