162080457

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{6947}}^1$

素因数の和:7069

約数の個数: 32

約数和(自身を含む): 272139264

約数和(自身を除く): 110058807

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2121, 3333, 6947, 7777, 20841, 23331, 48629, 76417, 145887, 229251, 534919, 701647, 1604757, 2104941, 4911529, 7718117, 14734587, 23154351, 54026819, 162080457]

約数ペア:

[(1, 162080457), (3, 54026819), (7, 23154351), (11, 14734587), (21, 7718117), (33, 4911529), (77, 2104941), (101, 1604757), (231, 701647), (303, 534919), (707, 229251), (1111, 145887), (2121, 76417), (3333, 48629), (6947, 23331), (7777, 20841)]