201323291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2591}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 223534080

約数和(自身を除く): 22210789

約数列:

[1, 13, 43, 139, 559, 1807, 2591, 5977, 33683, 77701, 111413, 360149, 1448369, 4681937, 15486407, 201323291]

約数ペア:

[(1, 201323291), (13, 15486407), (43, 4681937), (139, 1448369), (559, 360149), (1807, 111413), (2591, 77701), (5977, 33683)]