53476241

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 70076160

約数和(自身を除く): 16599919

約数列:

[1, 7, 13, 19, 91, 133, 157, 197, 247, 1099, 1379, 1729, 2041, 2561, 2983, 3743, 14287, 17927, 20881, 26201, 30929, 38779, 48659, 216503, 271453, 340613, 402077, 587651, 2814539, 4113557, 7639463, 53476241]

約数ペア:

[(1, 53476241), (7, 7639463), (13, 4113557), (19, 2814539), (91, 587651), (133, 402077), (157, 340613), (197, 271453), (247, 216503), (1099, 48659), (1379, 38779), (1729, 30929), (2041, 26201), (2561, 20881), (2983, 17927), (3743, 14287)]