28745133

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{521}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 39237696

約数和(自身を除く): 10492563

約数列:

[1, 3, 53, 159, 347, 521, 1041, 1563, 18391, 27613, 55173, 82839, 180787, 542361, 9581711, 28745133]

約数ペア:

[(1, 28745133), (3, 9581711), (53, 542361), (159, 180787), (347, 82839), (521, 55173), (1041, 27613), (1563, 18391)]