159969173

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2347}}^1$

素因数の和:2481

約数の個数: 24

約数和(自身を含む): 202360032

約数和(自身を除く): 42390859

約数列:

[1, 7, 13, 49, 91, 107, 637, 749, 1391, 2347, 5243, 9737, 16429, 30511, 68159, 115003, 213577, 251129, 1495039, 1757903, 3264677, 12305321, 22852739, 159969173]

約数ペア:

[(1, 159969173), (7, 22852739), (13, 12305321), (49, 3264677), (91, 1757903), (107, 1495039), (637, 251129), (749, 213577), (1391, 115003), (2347, 68159), (5243, 30511), (9737, 16429)]