15552669

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 24403968

約数和(自身を除く): 8851299

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 661, 713, 759, 1023, 1983, 2139, 7271, 7843, 15203, 20491, 21813, 23529, 45609, 61473, 167233, 225401, 471293, 501699, 676203, 1413879, 5184223, 15552669]

約数ペア:

[(1, 15552669), (3, 5184223), (11, 1413879), (23, 676203), (31, 501699), (33, 471293), (69, 225401), (93, 167233), (253, 61473), (341, 45609), (661, 23529), (713, 21813), (759, 20491), (1023, 15203), (1983, 7843), (2139, 7271)]