171232327

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 209848320

約数和(自身を除く): 38615993

約数列:

[1, 7, 29, 47, 131, 137, 203, 329, 917, 959, 1363, 3799, 3973, 6157, 6439, 9541, 17947, 26593, 27811, 43099, 45073, 125629, 178553, 186731, 520463, 843509, 1249871, 1307117, 3643241, 5904563, 24461761, 171232327]

約数ペア:

[(1, 171232327), (7, 24461761), (29, 5904563), (47, 3643241), (131, 1307117), (137, 1249871), (203, 843509), (329, 520463), (917, 186731), (959, 178553), (1363, 125629), (3799, 45073), (3973, 43099), (6157, 27811), (6439, 26593), (9541, 17947)]