28170633

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1667}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 38750976

約数和(自身を除く): 10580343

約数列:

[1, 3, 43, 129, 131, 393, 1667, 5001, 5633, 16899, 71681, 215043, 218377, 655131, 9390211, 28170633]

約数ペア:

[(1, 28170633), (3, 9390211), (43, 655131), (129, 218377), (131, 215043), (393, 71681), (1667, 16899), (5001, 5633)]