17382729

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 29240064

約数和(自身を除く): 11857335

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1553, 1599, 3731, 4659, 10871, 11193, 20189, 32613, 60567, 63673, 141323, 191019, 423969, 445711, 827749, 1337133, 2483247, 5794243, 17382729]

約数ペア:

[(1, 17382729), (3, 5794243), (7, 2483247), (13, 1337133), (21, 827749), (39, 445711), (41, 423969), (91, 191019), (123, 141323), (273, 63673), (287, 60567), (533, 32613), (861, 20189), (1553, 11193), (1599, 10871), (3731, 4659)]