431113150078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{209889557}}^1$

素因数の和:209889651

約数の個数: 16

約数和(自身を含む): 705228914880

約数和(自身を除く): 274115764802

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 209889557, 419779114, 2728564241, 5457128482, 16581275003, 33162550006, 215556575039, 431113150078]

約数ペア:

[(1, 431113150078), (2, 215556575039), (13, 33162550006), (26, 16581275003), (79, 5457128482), (158, 2728564241), (1027, 419779114), (2054, 209889557)]