2017669731

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8734501}}^1$

素因数の和:8734522

約数の個数: 16

約数和(自身を含む): 3354048768

約数和(自身を除く): 1336379037

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8734501, 26203503, 61141507, 96079511, 183424521, 288238533, 672556577, 2017669731]

約数ペア:

[(1, 2017669731), (3, 672556577), (7, 288238533), (11, 183424521), (21, 96079511), (33, 61141507), (77, 26203503), (231, 8734501)]