212858642877

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{90011}}^1$

素因数の和:90313

約数の個数: 32

約数和(自身を含む): 293971991040

約数和(自身を除く): 81113348163

約数列:

[1, 3, 53, 107, 139, 159, 321, 417, 5671, 7367, 14873, 17013, 22101, 44619, 90011, 270033, 788269, 2364807, 4770583, 9631177, 12511529, 14311749, 28893531, 37534587, 510452381, 663111037, 1338733603, 1531357143, 1989333111, 4016200809, 70952880959, 212858642877]

約数ペア:

[(1, 212858642877), (3, 70952880959), (53, 4016200809), (107, 1989333111), (139, 1531357143), (159, 1338733603), (321, 663111037), (417, 510452381), (5671, 37534587), (7367, 28893531), (14873, 14311749), (17013, 12511529), (22101, 9631177), (44619, 4770583), (90011, 2364807), (270033, 788269)]