16157001

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9739}}^1$

素因数の和:9828

約数の個数: 16

約数和(自身を含む): 24934400

約数和(自身を除く): 8777399

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 9739, 29217, 68173, 204519, 769381, 2308143, 5385667, 16157001]

約数ペア:

[(1, 16157001), (3, 5385667), (7, 2308143), (21, 769381), (79, 204519), (237, 68173), (553, 29217), (1659, 9739)]