149039247

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{165049}}^1$

素因数の和:165102

約数の個数: 16

約数和(自身を含む): 232390400

約数和(自身を除く): 83351153

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 165049, 495147, 1155343, 3466029, 7097107, 21291321, 49679749, 149039247]

約数ペア:

[(1, 149039247), (3, 49679749), (7, 21291321), (21, 7097107), (43, 3466029), (129, 1155343), (301, 495147), (903, 165049)]