945640073

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1753}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 1121753160

約数和(自身を除く): 176113087

約数列:

[1, 7, 49, 101, 109, 707, 763, 1753, 4949, 5341, 11009, 12271, 77063, 85897, 177053, 191077, 539441, 1239371, 1337539, 8675597, 9362773, 19298777, 135091439, 945640073]

約数ペア:

[(1, 945640073), (7, 135091439), (49, 19298777), (101, 9362773), (109, 8675597), (707, 1337539), (763, 1239371), (1753, 539441), (4949, 191077), (5341, 177053), (11009, 85897), (12271, 77063)]