271951057

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1483}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 348751872

約数和(自身を除く): 76800815

約数列:

[1, 7, 17, 23, 67, 119, 161, 391, 469, 1139, 1483, 1541, 2737, 7973, 10381, 10787, 25211, 26197, 34109, 99361, 176477, 183379, 238763, 579853, 695527, 1689137, 2285303, 4058971, 11823959, 15997121, 38850151, 271951057]

約数ペア:

[(1, 271951057), (7, 38850151), (17, 15997121), (23, 11823959), (67, 4058971), (119, 2285303), (161, 1689137), (391, 695527), (469, 579853), (1139, 238763), (1483, 183379), (1541, 176477), (2737, 99361), (7973, 34109), (10381, 26197), (10787, 25211)]