495957

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 875520

約数和(自身を除く): 379563

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 113, 133, 209, 231, 339, 399, 627, 791, 1243, 1463, 2147, 2373, 3729, 4389, 6441, 8701, 15029, 23617, 26103, 45087, 70851, 165319, 495957]

約数ペア:

[(1, 495957), (3, 165319), (7, 70851), (11, 45087), (19, 26103), (21, 23617), (33, 15029), (57, 8701), (77, 6441), (113, 4389), (133, 3729), (209, 2373), (231, 2147), (339, 1463), (399, 1243), (627, 791)]