7827729

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 13112064

約数和(自身を除く): 5284335

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 541, 689, 1113, 1623, 2067, 3787, 4823, 7033, 11361, 14469, 21099, 28673, 49231, 86019, 147693, 200711, 372749, 602133, 1118247, 2609243, 7827729]

約数ペア:

[(1, 7827729), (3, 2609243), (7, 1118247), (13, 602133), (21, 372749), (39, 200711), (53, 147693), (91, 86019), (159, 49231), (273, 28673), (371, 21099), (541, 14469), (689, 11361), (1113, 7033), (1623, 4823), (2067, 3787)]