49217399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{967}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 61518336

約数和(自身を除く): 12300937

約数列:

[1, 7, 11, 77, 661, 967, 4627, 6769, 7271, 10637, 50897, 74459, 639187, 4474309, 7031057, 49217399]

約数ペア:

[(1, 49217399), (7, 7031057), (11, 4474309), (77, 639187), (661, 74459), (967, 50897), (4627, 10637), (6769, 7271)]