16191901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 18302400

約数和(自身を除く): 2110499

約数列:

[1, 11, 59, 61, 409, 649, 671, 3599, 4499, 24131, 24949, 39589, 265441, 274439, 1471991, 16191901]

約数ペア:

[(1, 16191901), (11, 1471991), (59, 274439), (61, 265441), (409, 39589), (649, 24949), (671, 24131), (3599, 4499)]