163950031

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{769}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 201894000

約数和(自身を除く): 37943969

約数列:

[1, 7, 19, 49, 133, 229, 769, 931, 1603, 4351, 5383, 11221, 14611, 30457, 37681, 102277, 176101, 213199, 715939, 1232707, 3345919, 8628949, 23421433, 163950031]

約数ペア:

[(1, 163950031), (7, 23421433), (19, 8628949), (49, 3345919), (133, 1232707), (229, 715939), (769, 213199), (931, 176101), (1603, 102277), (4351, 37681), (5383, 30457), (11221, 14611)]