21413654097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1\times {\mathrm{17491}}^1$

素因数の和:19141

約数の個数: 32

約数和(自身を含む): 32523365376

約数和(自身を除く): 11109711279

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 1613, 4839, 17491, 17743, 37099, 52473, 53229, 111297, 192401, 402293, 408089, 577203, 1206879, 1224267, 4425223, 13275669, 28212983, 84638949, 310342813, 648898609, 931028439, 1946695827, 7137884699, 21413654097]

約数ペア:

[(1, 21413654097), (3, 7137884699), (11, 1946695827), (23, 931028439), (33, 648898609), (69, 310342813), (253, 84638949), (759, 28212983), (1613, 13275669), (4839, 4425223), (17491, 1224267), (17743, 1206879), (37099, 577203), (52473, 408089), (53229, 402293), (111297, 192401)]