157220833

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{3089}}^1$

素因数の和:3768

約数の個数: 16

約数和(自身を含む): 196375680

約数和(自身を除く): 39154847

約数列:

[1, 7, 11, 77, 661, 3089, 4627, 7271, 21623, 33979, 50897, 237853, 2041829, 14292803, 22460119, 157220833]

約数ペア:

[(1, 157220833), (7, 22460119), (11, 14292803), (77, 2041829), (661, 237853), (3089, 50897), (4627, 33979), (7271, 21623)]